PolySwitch, SMD Catalog Datasheet by Littelfuse Inc.

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POLYSWITCH RESETTABLE
DEVICES
Surface-Mount Devices
PolySwitch surface-mount devices are an effective circuit
protection method for computer, consumer, multimedia,
portable and automotive electronics applications.
In an affort to reduce the size and cost of surface-
mount devices, Littelfuse PolySwitch team introduced
the miniSMD product series in 1995. Subsequently,
we developed the microSMD, nanoSMD, picoSMD and
femtoSMD family of products. The femtoSMD series
reduced the device size to a 1608mm (0603 mils)
footprint, which is one-twelfth the size of the popular
miniSMD series.
Recent additions to the PolySwitch surface-mount series
include 1.1A picoSMD 1210mm (0805 mils) and 0.35A
femtoSMD 1608mm (0603 mils) devices.
BENEFITS
Smaller size helps save board space and cost
Many product choices optimizes design flexibility
Compatible with high-volume electronics assembly
Assists in meeting regulatory requirements
Higher voltage ratings allow use in new applications
FEATURES
RoHS compliant
Halogen free
(refers to: Br900ppm, Cl900ppm, Br+Cl1500ppm)
Broadest range of resettable devices available in the
industry
Current ratings from 0.05 to 3.1A
Voltage ratings from 6V computer and electronic
applications to 60V telecom applications
Agency recognition: UL, CSA, TÜV
Small footprint
Fast time-to-trip
Low resistance
APPLICATIONS
Computer
Portable electronics
Multimedia
Game machines
Telephony and broadband
Mobile phones
Automotive
Industrial controls
Battery
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 123
Application Selection Table
The table below lists PolySwitch surface-mount devices recommended for use in typical applications
• Specifications for the suggested PolySwitch surface-mount device part numbers can be found in this table
• Once a part has been selected, the user should evaluate and test each product for the intended application
PolySwitch Resettable Devices - Key Selection Criteria
Protection Application Additional Comments
Overcurrent
Overvoltage Small Size Low Resistance
Fast Time-to-trip
(Temperature Protection)
AC Adapter Input Power Use w/ Zener & Triac SMD250F SMD250F SMD200F
Battery Pack Protection nanoSMDC150F miniSMDC260F miniSMDE200F/16
Charger Protection nanoSMDC050F miniSMDC110F/16 nanoSMDC075F
CPU/IC Protection nanoSMDC110F nanoSMDC150F nanoSMDC075F
Data Acquisition/Sensor microSMD005F microSMD005F
DC Input/Output Power 6V nanoSMDC075F nanoSMDC150F nanoSMDC050F/13.2
12V miniSMDC075F miniSMDC110F/16 miniSMDC075F
DDC nanoSMDC075F nanoSMDC110F nanoSMDC050F/13.2
Device Bay System DB12, DB20 miniSMDC200F miniSMDC260F miniSMDC200F
DB32 miniSMDC260F SMD300F miniSMDC200F
Ethernet/LAN nanoSMDC050F/13.2 miniSMDC110F/16 nanoSMDC075F
Fan microSMD035F microSMD050F microSMD035F
HDMI picoSMDC035S picoSMDC035S picoSMDC035S
IEEE 802.3af VoIP decaSMDC050F/60 decaSMDC050F/60 decaSMDC050F/60
IEEE-1394 Power Provider SMD100F/33 SMD185F SMD100F/33
Alt. Power Provider SMD185F SMD185F SMD150F/33
Self-Powered SMD185F SMD185F SMD150F/33
LCD Inverter nanoSMDC050F/13.2 miniSMDC110F/16 nanoSMDC075F
LCD Screen Power nanoSMDC050F/13.2 nanoSMDC050F/13.2 microSMD035F
LNB (Low Noise Block) SMD075F SMD075F SMD050F
Motor 6V nanoSMDC110F nanoSMDC150F microSMD075F
13.2V miniSMDC075F miniSMDC110F/16 miniSMDC075F
PS/2 Mouse/Keyboard nanoSMDC075F nanoSMDC110F nanoSMDC050F/13.2
Signal - Data Communication 6V nanoSMDC075F nanoSMDC075F nanoSMDC075F
13.2V miniSMDC050F miniSMDC075F miniSMDC020F
30V SMD030F-2018 SMD075F SMD050F
SCSI nanoSMDC110F nanoSMDC150F nanoSMDC075F
SIM/Smart Card Reader femtoSMDC010F femtoSMDC010F femtoSMDC005F
Telecom - Modem Digital Line OC miniSMDC014F miniSMDC014F miniSMDC014F
Telecom - PBX Subscriber OC miniSMDC014F miniSMDC014F miniSMDC014F
Temperature Sensor CPU nanoSMDC050F/13.2 nanoSMDC075F nanoSMDC050F/13.2
USB Individual Port nanoSMDC075F nanoSMDC110F nanoSMDC050F/13.2
2 Port Ganged nanoSMDC150F miniSMDC150F miniSMDC125F
3 Port Ganged miniSMDC200F miniSMDC200F miniSMDC200F
Note: This list is not exhaustive. Littelfuse welcomes our customers’ input for additional application ideas for PolySwitch resettable devices.
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
124
PolySwitch Resettable Devices
Surface-Mount Devices
u
femtoSMD picoSMD nanoSMD microSMD miniSMD midSMD
Size mm 1608 2012 3216 3225 4532 5050
(mils) (0603) (0805) (1206) (1210) (1812) (2018)
Hold Current (A)
0.050 15VDC/30.00Ω 30VDC/50Ω
0.080 12VDC/14.00Ω
0.100 12VDC/8.00Ω 15VDC/11.00Ω 60VDC/15.00Ω30VDC/15Ω 60VDC/12.70Ω
0.120 9VDC/5.80Ω 15VDC/9.00Ω 48VDC/6.50Ω
0.140 60VDC/6.00Ω
0.160 9VDC/4.20Ω 48VDC/5.00Ω
0.200 9VDC/3.00Ω 9VDC/3.20Ω 24VDC/3.10Ω 30VDC/3.30Ω
0.250 16VDC/2.10Ω
0.300 30VDC/1.75Ω 60VDC/2.30Ω
0.350 6VDC/1.00Ω 6VDC/1.40Ω 16VDC/1.35Ω 6VDC/1.30Ω
0.500 6VDC/0.80Ω13.2VDC/0.75Ω13.2VDC/0.90Ω 24VDC/1.00Ω
0.750 6VDC/0.35Ω* 6VDC/0.30Ω 6VDC/0.40Ω 13.2VDC/0.45Ω
24VDC/0.29Ω
33VDC/0.39Ω
1.000 15VDC/0.40Ω
1. 10 0 6VDC/0.17Ω* 6VDC/0.20Ω 6VDC/0.21Ω 8VDC/0.21Ω
16VDC/0.18Ω
24VDC/0.18Ω
1.200
1.250 6VDC/0.14Ω
16VDC/0.14Ω
1.500 6VDC/0.11Ω 6VDC/0.11Ω 6VDC/0.11Ω 15VDC/0.18Ω
12VDC/0.11Ω
16VDC/0.11Ω
24VDC/0.12Ω
1.600 9VDC/0.10Ω
1.750 6VDC/0.08Ω
1.850
2.000 6VDC/0.072Ω 6VDC/0.06Ω 8VDC/0.07Ω 6VDC/0.10Ω
16VDC/0.085Ω
2.500
2.600 6VDC/0.043Ω
12VDC/0.047Ω
13.2VDC/0.050Ω
16VDC/0.050Ω
3.000 6VDC/0.036Ω
3.100
Table S1 — Product Series: Size, Current Rating, Voltage Rating/Maximum Resistance
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 125
PolySwitch Resettable Devices
Surface-Mount Devices
SMDC SMD SMD2 decaSMD High Temperature SMD
Size mm 7555 7555 8763 5050 3216 & 3225
(mils) (2920) (2920) (3425) (2018) (1206) & (1210)
Hold Current (A)
0.050
0.080
0.100 30VDC/10.0Ω
30VDC/11.0Ω
0.120
0.140
0.160
0.200
0.250
0.300 60VDC/4.80Ω
0.350
0.500 60VDC/1.40Ω 60VDC/1.10Ω 6VDC/0.90Ω
0.750 30VDC/1.00Ω 6VDC/0.36Ω
60VDC/1.00Ω
1.000 30VDC/0.48Ω
33VDC/0.41Ω
1. 10 0
1.200 16VDC/0.34Ω
1.250 33VDC/0.25Ω 15VDC/0.25Ω
1.500 33VDC/0.23Ω 15VDC/0.25Ω
33VDC/0.23Ω
1.600 16VDC/0.15Ω
1.750
1.850 33VDC/0.15Ω 33VDC/0.165Ω
2.000 24VDC/0.125Ω 15VDC/0.125Ω
2.500 15VDC/0.085Ω 15VDC/0.85Ω
2.600 6VDC/0.075Ω
3.000 24VDC/0.072Ω 6VDC/0.048Ω
15VDC/0.05Ω
3.100 18VDC/0.036Ω
Table S1 — Product Series: Size, Current Rating, Voltage Rating/Maximum Resistance
(Cont’d)
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
126
PolySwitch Resettable Devices
Surface-Mount Devices
u
Table S2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)]
Part
Number
Maximum Ambient Temperature
-40°C -20°C 0°C 20°C 25°C 40°C 50°C 60°C 70°C 80°C 85°C 125°C
femtoSMDC Series
Size 1608mm/0603mils
femtoSMDC005F 0.08 0.07 0.06 0.05 0.05 0.04 0.04 0.03 0.03 0.02 0.02
femtoSMDC008F 0.13 0.11 0.10 0.08 0.08 0.07 0.06 0.06 0.05 0.04 0.04
femtoSMDC010F 0.16 0.14 0.12 0.11 0.10 0.09 0.08 0.07 0.06 0.05 0.04
femtoSMDC012F 0.18 0.16 0.14 0.12 0.12 0.11 0.10 0.08 0.08 0.07 0.06
femtoSMDC016F 0.25 0.22 0.18 0.17 0.16 0.14 0.12 0.11 0.10 0.08 0.07
femtoSMDC020F 0.30 0.27 0.24 0.20 0.20 0.17 0.16 0.14 0.12 0.11 0.10
femtoSMDC035F 0.53 0.47 0.41 0.36 0.35 0.30 0.27 0.25 0.22 0.19 0.17
picoSMDC Series
Size 2012mm/0805mils
picoSMDC010S 0.17 0.15 0.13 0.11 0.10 0.09 0.08 0.07 0.06 0.05 0.05
picoSMDC012S 0.20 0.17 0.15 0.13 0.12 0.10 0.09 0.08 0.07 0.06 0.05
picoSMDC020S 0.30 0.27 0.24 0.21 0.20 0.18 0.16 0.15 0.13 0.12 0.11
picoSMDC035S 0.55 0.49 0.44 0.37 0.35 0.31 0.28 0.26 0.23 0.20 0.18
picoSMDC050S 0.70 0.62 0.55 0.55 0.50 0.43 0.38 0.33 0.30 0.28 0.26
picoSMDC075S 1. 13 1.01 0.90 0.78 0.75 0.67 0.61 0.55 0.49 0.43 0.40
picoSMDC110S 1.64 1.47 1.30 1. 14 1. 10 0.97 0.89 0.80 0.72 0.64 0.59
nanoSMDC Series
Size 3216mm/1206mils
nanoSMDC010F 0.15 0.14 0.12 0.10 0.10 0.09 0.08 0.07 0.06 0.05 0.05
nanoSMDC012F 0.20 0.17 0.15 0.13 0.12 0.11 0.10 0.09 0.08 0.07 0.07
nanoSMDC016F 0.21 0.20 0.18 0.16 0.16 0.14 0.13 0.12 0.11 0.10 0.09
nanoSMDC020F 0.34 0.30 0.26 0.22 0.20 0.17 0.15 0.13 0.11 0.09 0.08
nanoSMDC025F 0.38 0.33 0.30 0.26 0.25 0.22 0.20 0.19 0.16 0.13 0.11
nanoSMDC035F 0.58 0.51 0.44 0.38 0.35 0.31 0.28 0.24 0.21 0.18 0.16
nanoSMDC050F/13.2 0.78 0.69 0.61 0.52 0.50 0.44 0.39 0.35 0.30 0.25 0.24
nanoSMDC075F 1. 15 1.04 0.92 0.78 0.75 0.69 0.63 0.58 0.51 0.46 0.43
nanoSMDC110F 1.64 1.46 1.30 1. 10 1.06 0.92 0.83 0.80 0.65 0.56 0.52
nanoSMDC150F 2.20 1.99 1.77 1.55 1.50 1.34 1.23 1. 10 1. 01 0.90 0.84
nanoSMDC200F 2.92 2.64 2.35 2.07 2.00 1.79 1.64 1.50 1.36 1.22 1. 15
microSMD Series
Size 3225mm/1210mils
microSMD005F 0.08 0.07 0.06 0.05 0.05 0.04 0.04 0.03 0.03 0.02 0.02
microSMD010F 0.15 0.13 0.12 0.10 0.10 0.09 0.08 0.06 0.06 0.05 0.05
microSMD035F 0.51 0.46 0.40 0.35 0.34 0.30 0.27 0.24 0.22 0.19 0.18
microSMD050F 0.76 0.66 0.58 0.50 0.48 0.42 0.38 0.35 0.29 0.25 0.23
microSMD075F 1. 10 0.97 0.86 0.75 0.72 0.64 0.58 0.55 0.47 0.42 0.39
microSMD110F 1.60 1.42 1.26 1. 10 1.06 0.94 0.86 0.80 0.70 0.62 0.58
microSMD150F 2.30 2.02 1. 76 1.50 1.43 1.24 1. 11 1. 0 0 0.85 0.72 0.65
microSMD175F 2.80 2.45 2.10 1.75 1.70 1.55 1.45 1.35 1.25 1. 1 5 1. 10
microSMD200F 2.60 2.44 2.35 2.00 1.96 1.78 1.67 1.50 1.45 1. 1 5 1. 10
miniSMDC Series
Size 4532mm/1812mils
miniSMDC010F 0.17 0.15 0.13 0.11 0.10 0.09 0.08 0.07 0.06 0.05 0.04
miniSMDC014F 0.23 0.20 0.17 0.14 0.13 0.11 0.10 0.09 0.07 0.06 0.05
miniSMDC020F 0.30 0.27 0.23 0.20 0.19 0.17 0.15 0.13 0.12 0.10 0.09
miniSMDC030F 0.49 0.44 0.39 0.32 0.30 0.27 0.24 0.22 0.18 0.16 0.14
miniSMDC050F 0.59 0.57 0.55 0.50 0.48 0.45 0.43 0.35 0.30 0.25 0.23
miniSMDC075F 1. 10 0.99 0.87 0.75 0.72 0.63 0.57 0.49 0.45 0.39 0.35
miniSMDC075F/24 1.50 1.25 1. 0 0 0.75 0.73 0.65 0.60 0.55 0.50 0.45 0.43
NEW
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 127
PolySwitch Resettable Devices
Surface-Mount Devices
Table S2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)] (Cont’d)
Part
Number
Maximum Ambient Temperature
-40°C -20°C 0°C 20°C 25°C 40°C 50°C 60°C 70°C 80°C 85°C 125°C
miniSMDC Series
Size 4532mm/1812mils
miniSMDC075F/33 1.09 0.98 0.87 0.77 0.75 0.66 0.61 0.55 0.50 0.45 0.42
miniSMDC100F 1.60 1.45 1.28 1. 10 1.07 0.92 0.83 0.71 0.66 0.57 0.52
miniSMDC110F 1.60 1.45 1.28 1. 10 1.07 0.92 0.83 0.71 0.66 0.57 0.52
miniSMDC110F/16 1.68 1.49 1.30 1. 10 1.05 0.92 0.83 0.75 0.64 0.55 0.50
miniSMDC110F/24 2.00 1.70 1.40 1. 10 1.06 0.95 0.88 0.80 0.73 0.65 0.61
miniSMDC125F 2.00 1.69 1.47 1.25 1. 17 1.03 0.92 0.90 0.69 0.58 0.53
miniSMDC125F/16 2.00 1.69 1.47 1.25 1. 17 1.03 0.92 0.90 0.69 0.58 0.53
miniSMDC150F 2.30 2.05 1.77 1.50 1.44 1.23 1.09 0.95 0.82 0.68 0.61
miniSMDC150F/12 2.40 2.10 1.80 1.50 1.44 1.25 1. 1 3 1. 0 0 0.88 0.75 0.69
miniSMDC150F/16 2.40 2.10 1.80 1.50 1.44 1.25 1.13 1. 0 0 0.88 0.75 0.69
miniSMDC150F/24 2.10 1.90 1.70 1.50 1.44 1.25 1. 1 3 1. 0 0 0.88 0.75 0.69
miniSMDC160F 2.50 2.19 1.89 1.60 1.53 1.31 1. 1 6 1. 10 0.95 0.79 0.71
miniSMDC200F 2.60 2.44 2.22 2.00 1.96 1.78 1.67 1.50 1.45 1.34 1.29
miniSMDC200F/16 3.07 2.74 2.40 2.07 2.00 1. 74 1.57 1.40 1.24 1.07 0.99
miniSMDC260F 3.40 3.16 2.80 2.60 2.54 2.32 2.18 2.00 1.90 1. 76 1.69
miniSMDC260F/12 3.40 3.16 3.00 2.60 2.54 2.32 2.18 2.00 1.90 1. 76 1.69
miniSMDC260F/13.2 3.40 3.16 3.00 2.60 2.54 2.32 2.18 2.00 1.90 1. 76 1.69
miniSMDC260F/16 3.50 3.20 3.00 2.60 2.53 2.30 2.15 2.00 1.85 1.70 1.63
miniSMDC300F 4.13 3.75 3.33 3.02 3.00 2.70 2.54 2.35 2.22 2.06 1.98
midSMD Series
Size 5050mm/2018mils
SMD030F-2018 0.48 0.42 0.35 0.30 0.28 0.24 0.21 0.17 0.15 0.12 0.10
decaSMDC050F/60 1. 0 0 0.85 0.70 0.55 0.53 0.45 0.40 0.35 0.30 0.25 0.23
SMD100F-2018 1.59 1.43 1.20 1. 10 1.03 0.94 0.85 0.72 0.69 0.61 0.57
SMD150F-2018 2.21 1.97 1.70 1.50 1.43 1.26 1. 1 5 1. 0 0 0.91 0.79 0.73
SMD200F-2018 2.81 2.54 2.27 2.00 1.93 1.73 1.59 1.46 1.32 1. 1 9 1. 1 2
SMDC Series
Size 7555mm/2920mils
SMDC125F/33 2.02 1.78 1.55 1.31 1.25 1.08 0.96 0.84 0.72 0.60 0.54
SMDC185F/33 2.83 2.50 2.20 1.85 1.74 1.53 1.37 1.22 1.04 0.88 0.80
SMDC300F/24 4.70 4.19 3.70 3.17 3.00 2.66 2.41 2.20 1.90 1.65 1.50
SMDC310F/18 4.50 4.06 3.78 3.19 3.10 2.75 2.54 2.32 2.10 1.88 1.76
SMD Series
Size 7555mm/2920mils
SMD030F 0.44 0.39 0.32 0.30 0.28 0.26 0.23 0.19 0.18 0.17 0.15
SMD050F 0.73 0.65 0.55 0.50 0.47 0.43 0.39 0.33 0.31 0.28 0.26
SMD075F 1. 11 0.99 0.84 0.75 0.71 0.63 0.57 0.49 0.45 0.39 0.36
SMD075F/60 1. 11 0.99 0.84 0.75 0.71 0.63 0.57 0.49 0.45 0.39 0.36
SMD100F 1.59 1.43 1.20 1. 10 1.03 0.94 0.85 0.72 0.69 0.61 0.57
SMD100F/33 1.48 1.35 1.20 1. 10 1.06 0.98 0.91 0.83 0.79 0.73 0.69
SMDH120 2.34 1.96 1.58 1.20 1. 1 5 1.02 0.92 0.83 0.74 0.65 0.60 0.26
SMD125F 1.89 1.68 1.50 1.25 1.21 1.04 0.93 0.85 0.71 0.61 0.55
SMD150F/33-2920 2.27 2.01 1. 76 1.50 1.44 1.25 1.12 0.99 0.86 0.74 0.67
SMD200F/24-2920 2.90 2.60 2.30 2.00 1.93 1.70 1.55 1.40 1.25 1. 10 1.03
SMD250F/15-2920 3.65 3.25 2.80 2.50 2.33 2.02 1.82 1.60 1.41 1.20 1. 11
SMD260F 3.82 3.41 2.90 2.60 2.45 2.19 1.99 1.70 1.58 1.38 1.28
SMD300F 4.13 3.75 3.30 3.00 2.87 2.62 2.43 2.25 2.00 1.87 1.78
SMD300F/15 4.20 3.80 3.30 3.00 2.90 2.62 2.43 2.25 2.00 1.87 1.78
NEW
NEW
NEW
NEW
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
128
PolySwitch Resettable Devices
Surface-Mount Devices
u
0
20
40
60
80
100
120
140
160
180
200
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140
% of rated hold and trip current
Ambient Temperature (°C)
A
A
B
B
Table S2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)] (Cont’d)
Part
Number
Maximum Ambient Temperature
-40°C -20°C 0°C 20°C 25°C 40°C 50°C 60°C 70°C 80°C 85°C 125°C
SMD2 Series
Size 8763mm/3425mils
SMD150F 2.30 2.04 1.80 1.50 1.45 1.23 1. 10 0.99 0.83 0.70 0.63
SMD150F/33 2.30 2.04 1.80 1.50 1.45 1.23 1. 10 0.99 0.83 0.70 0.63
SMDH160 2.14 1.96 1.78 1.60 1.56 1.42 1.33 1.24 1. 15 1.06 1.02 0.44
SMD185F 2.54 2.29 2.20 1.85 1.80 1.55 1.43 1.31 1. 1 9 1.06 1. 0 0
SMD200F 3.01 2.67 2.30 2.00 1.90 1.66 1.50 1.30 1. 1 6 0.99 0.91
SMD250F 3.72 3.31 2.80 2.50 2.35 2.09 1.89 1.60 1.48 1.28 1. 1 8
High Temperature SMD Series
Size 3216mm/1206mils & 3225mm/1210mils
nanoSMDCH010F 0.18 0.16 0.15 0.11 0.10 0.09 0.08 0.07 0.07 0.06 0.06 0.03
nanoSMDH075F 1.07 0.98 0.90 0.78 0.75 0.70 0.66 0.61 0.56 0.52 0.50 0.30
microSMDCH010F 0.18 0.16 0.15 0.11 0.10 0.09 0.08 0.07 0.06 0.05 0.05 0.02
microSMDCH050F 0.85 0.78 0.75 0.54 0.50 0.48 0.45 0.42 0.38 0.35 0.35 0.18
NEW
NEW
NEW
NEW
Figure S1 — Thermal Derating Curve
Figure S1
A = femtoSMD / picoSMD /
nanoSMD / microSMD / miniSMD
decaSMD / SMDC and SMD
B = SMDH120 / SMDH160
and High Temperature SMD
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 129
PolySwitch Resettable Devices
Surface-Mount Devices
Table S3 Electrical Characteristics for Surface-Mount Devices
at Room Temperature
Part
Number
IHITVMAX IMAX PD MAX Max Time-to-Trip RMIN R1MAX Figure for
Dimensions
(A) (A) (VDC)(A) (W) (A) (S) (Ω) (Ω)
femtoSMDC Series
Size 1608mm/0603mils
femtoSMDC005F 0.05 0.15 15 40 0.50 0.50 0.10 3.80 30.00 S2
femtoSMDC008F 0.08 0.20 12 40 0.50 0.60 0.10 2.80 14.00 S2
femtoSMDC010F 0.10 0.25 12 40 0.50 0.70 0.10 1.70 8.00 S2
femtoSMDC012F 0.12 0.30 940 0.50 0.80 0.10 1. 10 5.80 S2
femtoSMDC016F 0.16 0.40 940 0.50 1. 0 0 0.10 1.0 0 4.20 S2
femtoSMDC020F 0.20 0.45 940 0.50 2.00 0.10 0.70 3.00 S2
femtoSMDC035F 0.35 0.70 640 0.50 3.50 0.10 0.28 1.00 S2
picoSMDC Series
Size 2012mm/0805mils
picoSMDC010S 0.10 0.30 15 100 0.50 0.50 0.60 1.50 11. 0 0 S2
picoSMDC012S 0.12 0.30 15 100 0.50 1. 0 0 0.10 1.50 9.00 S2
picoSMDC020S 0.20 0.47 9100 0.50 2.00 0.10 0.75 3.20 S2
picoSMDC035S 0.35 0.75 6100 0.50 1.75 0.20 0.35 1.40 S2
picoSMDC050S 0.50 1. 0 0 6100 0.50 8.00 0.10 0.15 0.80 S2
picoSMDC075S 0.75 1.50 640 0.70 8.00 0.20 0.10 0.35 S2
picoSMDC110S 1. 10 2.20 640 0.80 8.00 0.20 0.05 0.17 S2
nanoSMDC Series
Size 3216mm/1206mils
nanoSMDC010F 0.10 0.25 60 10 0.80 0.50 1.00 1.60 15.00 S2
nanoSMDC012F 0.12 0.39 48 10 0.50 1. 0 0 0.20 1.40 6.50 S2
nanoSMDC016F 0.16 0.45 48 10 0.50 1. 0 0 0.30 1. 10 5.00 S2
nanoSMDC020F 0.20 0.42 24 100 0.60 8.00 0.10 0.65 3.10 S2
nanoSMDC025F 0.25 0.58 16 100 0.60 8.00 0.10 0.40 2.10 S2
nanoSMDC035F 0.35 0.75 16 20 0.60 3.50 0.10 0.45 1.35 S2
nanoSMDC050F/13.2 0.50 1. 10 13.2 100 0.80 8.00 0.10 0.20 0.75 S2
nanoSMDC075F 0.75 1.50 6100 0.80 8.00 0.10 0.09 0.30 S2
nanoSMDC110F 1. 10 2.20 6100 0.80 8.00 0.10 0.07 0.20 S2
nanoSMDC150F 1.50 3.00 6100 0.80 8.00 0.30 0.04 0.11 S2
nanoSMDC200F 2.00 4.00 6100 1. 0 0 8.00 1.50 0.02 0.072 S2
microSMD Series
Size 3225mm/1210mils
microSMD005F 0.05 0.15 30 10 1. 0 0 0.25 1.50 3.60 50.00 S2
microSMD010F 0.10 0.25 30 10 0.80 0.50 1. 0 0 2.10 15.00 S2
microSMD035F 0.35 0.75 640 0.80 8.00 0.20 0.32 1.30 S2
microSMD050F 0.50 1. 0 0 13.2 40 0.80 8.00 0.05 0.25 0.90 S2
microSMD075F 0.75 1.50 640 0.80 8.00 0.10 0.11 0.40 S2
microSMD110F 1. 10 2.20 640 0.80 8.00 0.20 0.07 0.21 S2
microSMD150F 1.50 3.00 640 0.80 8.00 1. 0 0 0.04 0.11 S2
microSMD175F 1.75 3.50 640 0.80 8.00 0.80 0.025 0.08 S2
microSMD200F 2.00 4.00 6100 0.80 8.00 2.50 0.020 0.06 S2
miniSMDC Series
Size 4532mm/1812mils
miniSMDC010F 0.10 0.30 60 40 0.75 0.50 5.00 0.70 12.70 S2
miniSMDC014F 0.14 0.28 60 10 0.75 8.00 0.008 1.50 6.00 S2
miniSMDC020F 0.20 0.40 30 10 0.80 8.00 0.02 0.60 3.30 S2
miniSMDC030F 0.30 0.60 30 40 0.80 8.00 0.10 0.20 1.75 S2
miniSMDC050F 0.50 1. 0 0 24 100 0.80 8.00 0.15 0.15 1. 0 0 S2
miniSMDC075F 0.75 1.50 13.2 100 1. 0 0 8.00 0.20 0.11 0.45 S2
miniSMDC075F/24 0.75 1.50 24 40 0.80 8.00 0.30 0.09 0.29 S2
NEW
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
130
PolySwitch Resettable Devices
Surface-Mount Devices
u
Table S3 — Electrical Characteristics for Surface-Mount Devices (Cont’d)
at Room Temperature
Part
Number
IHITVMAX IMAX PD MAX Max Time-to-Trip RMIN R1MAX Figure for
Dimensions
(A) (A) (VDC)(A) (W) (A) (S) (Ω) (Ω)
miniSMDC Series
Size 4532mm/1812mils
miniSMDC075F/33 0.75 1.60 33 100 1. 0 0 8.00 1. 0 0 0.11 0.39 S2
miniSMDC100F 1. 10 2.20 8100 1.20 8.00 0.30 0.04 0.21 S2
miniSMDC110F 1. 10 2.20 8100 1.20 8.00 0.30 0.04 0.21 S2
miniSMDC110F/16 1. 10 2.20 16 100 0.80 8.00 0.30 0.06 0.18 S2
miniSMDC110F/24 1. 10 2.20 24 20 0.80 8.00 0.50 0.06 0.18 S2
miniSMDC125F 1.25 2.50 6100 0.80 8.00 0.40 0.05 0.14 S2
miniSMDC125F/16 1.25 2.50 16 100 0.80 8.00 0.40 0.05 0.14 S2
miniSMDC150F 1.50 3.00 6100 0.80 8.00 0.50 0.04 0.11 S2
miniSMDC150F/12 1.50 2.80 12 100 0.80 8.00 0.50 0.04 0.11 S2
miniSMDC150F/16 1.50 2.80 16 100 0.80 8.00 0.50 0.04 0.11 S2
miniSMDC150F/24 1.50 3.00 24 20 1. 0 0 8.00 1.50 0.04 0.12 S2
miniSMDC160F 1.60 3.20 9100 0.80 8.00 1. 0 0 0.03 0.10 S2
miniSMDC200F 2.00 4.00 8100 1. 0 0 8.00 5.00 0.020 0.070 S2
miniSMDC200F/16 2.00 4.00 16 40 1.20 8.00 5.00 0.020 0.085 S2
miniSMDC260F 2.60 5.00 6100 1. 0 0 8.00 5.00 0.015 0.043 S2
miniSMDC260F/12 2.60 5.00 12 100 1. 0 0 8.00 5.00 0.015 0.047 S2
miniSMDC260F/13.2 2.60 5.00 13.2 100 1.20 8.00 5.00 0.015 0.050 S2
miniSMDC260F/16 2.60 5.00 16 100 1.20 8.00 5.00 0.015 0.050 S2
miniSMDC300F 3.00 6.00 6100 1. 0 0 8.00 5.00 0.011 0.036 S2
midSMD Series
Size 5050mm/2018mils
SMD030F-2018 0.30 0.80 60 20 1.50 1.50 1.50 0.500 2.30 S3
decaSMDC050F/60 0.55 1. 10 60 10 1. 0 0 8.00 0.10 0.200 1. 10 S2
SMD100F-2018 1. 10 2.20 15 40 1.40 8.00 0.50 0.100 0.40 S3
SMD150F-2018 1.50 3.00 15 40 1.80 8.00 1. 0 0 0.070 0.18 S3
SMD200F-2018 2.00 4.20 640 1.50 8.00 3.00 0.048 0.10 S3
SMDC Series
Size 7555mm/2920mils
SMDC125F/33 1.25 2.50 33 40 1.50 8.00 2.00 0.040 0.250 S2
SMDC185F/33 1.85 3.70 33 40 1.70 8.00 2.50 0.050 0.150 S2
SMDC300F/24 3.00 6.00 24 40 1.70 8.00 5.00 0.015 0.072 S2
SMDC310F/18 3.10 6.00 18 50 1.50 8.00 25.00 0.013 0.036 S2
SMD Series
Size 7555mm/2920mils
SMD030F 0.30 0.60 60 10 1.70 1.50 3.00 1.200 4.800 S4
SMD050F 0.50 1. 0 0 60 10 1.70 2.50 4.00 0.350 1.400 S4
SMD075F 0.75 1.50 30 40 1.70 8.00 0.30 0.350 1.000 S4
SMD075F/60 0.75 1.50 60 10 1.70 8.00 0.30 0.350 1.000 S4
SMD100F 1. 10 2.20 30 40 1.70 8.00 0.50 0.120 0.480 S4
SMD100F/33 1. 10 2.20 33 40 1.70 8.00 0.50 0.120 0.410 S4
SMDH120 1.20 2.30 16 50 2.00 8.00 2.00 0.150 0.340 S4
SMD125F 1.25 2.50 15 40 1.70 8.00 2.00 0.070 0.250 S4
SMD150F/33-2920 1.50 3.00 33 40 1.50 8.00 5.00 0.080 0.230 S4
SMD200F/24-2920 2.00 4.00 24 40 1.50 8.00 5.00 0.050 0.125 S4
SMD250F/15-2920 2.50 5.00 15 40 1.50 8.00 10.00 0.035 0.085 S4
SMD260F 2.60 5.20 640 1.70 8.00 20.00 0.025 0.075 S4
SMD300F 3.00 6.00 640 1.50 8.00 35.00 0.015 0.048 S4
SMD300F/15 3.00 6.00 15 40 1.50 8.00 35.00 0.015 0.050 S4
NEW
NEW
NEW
NEW
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 131
PolySwitch Resettable Devices
Surface-Mount Devices
fl“
Figure S2 Figure S3
Figure S4 Figure S5
Table S3 — Electrical Characteristics for Surface-Mount Devices (Cont’d)
at Room Temperature
Part
Number
IHITVMAX IMAX PD MAX Max Time-to-Trip RMIN R1MAX Figure for
Dimensions
(A) (A) (VDC)(A) (W) (A) (S) (Ω) (Ω)
SMD2 Devices
Size 8763mm/3425mils
SMD150F 1.50 3.00 15 40 1.90 8.00 5.00 0.060 0.250 S4
SMD150F/33 1.50 3.00 33 40 1.90 8.00 5.00 0.080 0.230 S4
SMDH160 1.60 3.20 16 70 2.20 8.00 15.00 0.050 0.150 S4
SMD185F 1.85 3.60 33 40 1.50 8.00 5.00 0.065 0.165 S4
SMD200F 2.00 4.00 15 40 1.90 8.00 12.00 0.050 0.125 S4
SMD250F 2.50 5.00 15 40 1.90 8.00 25.00 0.035 0.085 S4
High Temperature SMD Series
Size 3216mm/1206mils & 3225mm/1210mils
nanoSMDCH010F 0.10 0.35 30 10 0.80 1.00 0.10 1.10 10.00 S2
nanoSMDH075F 0.75 2.00 610 1.10 8.00 0.10 0.10 0.36 S5
microSMDCH010F 0.10 0.35 30 10 0.90 1.00 0.10 1.20 11.00 S2
microSMDCH050F 0.50 1.50 610 1.10 8.00 0.05 0.19 0.90 S2
NEW
NEW
NEW
NEW
C
BB
F
A
A
B
ED
D
H
E
C
C
F
G
A
DE
CB
B
F
A
A
B
ED
D
H
E
C
C
F
G
A
DE
C
B
B
F
A
A
B
ED
D
H
E
C
C
F
G
A
DE
Figures S2-S5 — Dimension Figures
Table S4 — Dimensions in Millimeters (Inches)
Part
Number
A B C D E F G H Figure
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min
femtoSMDC Series
Size 1608mm/0603mils
femtoSMDC005F 1.40 1.80 0.45 0.85 0.60 1. 0 0 0.10 0.50 0.075 — — — — S2
(0.055) (0.071) (0.017) (0.033) (0.023) (0.039) (0.004) (0.020) (0.003) — — — —
femtoSMDC008F 1.40 1.80 0.45 0.85 0.60 1. 0 0 0.10 0.50 0.075 — — — — S2
(0.055) (0.071) (0.017) (0.033) (0.023) (0.039) (0.004) (0.020) (0.003) — — — —
femtoSMDC010F 1.40 1.80 0.45 0.85 0.60 1. 0 0 0.10 0.50 0.075 — — — — S2
(0.055) (0.071) (0.017) (0.033) (0.023) (0.039) (0.004) (0.020) (0.003) — — — —
femtoSMDC012F 1.40 1.80 0.35 0.75 0.60 1. 0 0 0.10 0.50 0.075 — — — — S2
(0.055) (0.071) (0.013) (0.030) (0.023) (0.039) (0.004) (0.020) (0.003) — — — —
C
AB
D
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
132
PolySwitch Resettable Devices
Surface-Mount Devices
u
Table S4 — Dimensions in Millimeters (Inches) (Cont’d)
Part
Number
A B C D E F G H Figure
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min
femtoSMDC Series
Size 1608mm/0603mils
femtoSMDC016F 1.40 1.80 0.35 0.75 0.60 1. 0 0 0.10 0.50 0.075 — — — — S2
(0.055) (0.071) (0.013) (0.030) (0.023) (0.039) (0.004) (0.020) (0.003) — — — —
femtoSMDC020F 1.40 1.80 0.35 0.75 0.60 1. 0 0 0.10 0.50 0.075 — — — — S2
(0.055) (0.071) (0.013) (0.030) (0.023) (0.039) (0.004) (0.020) (0.003) — — — —
femtoSMDC035F 1.40 1.80 0.55 0.95 0.60 1. 0 0 0.10 0.50 0.075 — — — — S2
(0.055) (0.071) (0.021) (0.037) (0.023) (0.039) (0.004) (0.020) (0.003) — — — —
picoSMDC Series
Size 2012mm/0805mils
picoSMDC010S 2.00 2.20 0.60 1. 0 0 1.30 1.50 0.25 0.75 0.076 — — — — S2
(0.079) (0.087) (0.023) (0.040) (0.051) (0.059) (0.010) (0.030) (0.003) — — — —
picoSMDC012S 2.00 2.20 0.44 0.68 1.30 1.50 0.25 0.75 0.076 — — — — S2
(0.079) (0.087) (0.017) (0.027) (0.051) (0.059) (0.010) (0.030) (0.003) — — — —
picoSMDC020S 2.00 2.20 0.44 0.68 1.30 1.50 0.25 0.75 0.076 — — — — S2
(0.079) (0.087) (0.017) (0.027) (0.051) (0.059) (0.010) (0.030) (0.003) — — — —
picoSMDC035S 2.00 2.20 0.44 0.68 1.30 1.50 0.25 0.75 0.076 — — — — S2
(0.079) (0.087) (0.017) (0.027) (0.051) (0.059) (0.010) (0.030) (0.003) — — — —
picoSMDC050S 2.00 2.20 0.63 0.93 1.30 1.50 0.25 0.75 0.076 — — — — S2
(0.079) (0.087) (0.025) (0.036) (0.051) (0.059) (0.010) (0.030) (0.003) — — — —
picoSMDC075S 2.00 2.20 0.63 0.93 1.30 1.50 0.25 0.75 0.076 — — — — S2
(0.079) (0.087) (0.025) (0.036) (0.051) (0.059) (0.010) (0.030) (0.003) — — — —
picoSMDC110S 2.00 2.20 0.80 1.20 1.30 1.50 0.25 0.75 0.076 — — — — S2
(0.079) (0.087) (0.031) (0.047) (0.051) (0.059) (0.010) (0.030) (0.003) — — — —
nanoSMDC Series
Size 3216mm/1206mils
nanoSMDC010F 3.00 3.40 0.62 1.00 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.024) (0.039) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
nanoSMDC012F 3.00 3.40 0.62 1. 0 0 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.024) (0.039) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
nanoSMDC016F 3.00 3.40 0.62 1. 0 0 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.024) (0.039) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
nanoSMDC020F 3.00 3.40 0.58 0.82 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.023) (0.032) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
nanoSMDC025F 3.00 3.40 0.58 0.82 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.023) (0.032) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
nanoSMDC035F 3.00 3.40 0.58 0.82 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.023) (0.032) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
nanoSMDC050F/13.2 3.00 3.40 0.50 0.74 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.019) (0.029) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
nanoSMDC075F 3.00 3.40 0.44 0.68 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.017) (0.027) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
nanoSMDC110F 3.00 3.40 0.28 0.67 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.011) (0.026) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
nanoSMDC150F 3.00 3.40 0.55 0.89 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.022) (0.035) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
nanoSMDC200F 3.00 3.40 0.83 1. 10 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.033) (0.043) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
NEW
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 133
PolySwitch Resettable Devices
Surface-Mount Devices
Table S4 — Dimensions in Millimeters (Inches) (Cont’d)
Part
Number
A B C D E F G H Figure
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min
microSMD Series
Size 3225mm/1210mils
microSMD005F 3.0 3.43 0.50 0.85 2.35 2.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.135) (0.019) (0.034) (0.092) (0.110) (0.010) (0.030) (0.003) — — — —
microSMD010F 3.0 3.43 0.50 0.85 2.35 2.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.135) (0.019) (0.034) (0.092) (0.110) (0.010) (0.030) (0.003) — — — —
microSMD035F 3.0 3.43 0.38 0.62 2.35 2.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.135) (0.015) (0.025) (0.092) (0.110) (0.010) (0.030) (0.003) — — — —
microSMD050F 3.0 3.43 0.38 0.62 2.35 2.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.135) (0.015) (0.025) (0.092) (0.110) (0.010) (0.030) (0.003) — — — —
microSMD075F 3.0 3.43 0.38 0.62 2.35 2.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.135) (0.015) (0.025) (0.092) (0.110) (0.010) (0.030) (0.003) — — — —
microSMD110F 3.0 3.43 0.28 0.48 2.35 2.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.135) (0.011) (0.019) (0.092) (0.110) (0.010) (0.030) (0.003) — — — —
microSMD150F 3.0 3.43 0.51 1.22 2.35 2.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.135) (0.020) (0.048) (0.092) (0.110) (0.010) (0.030) (0.003) — — — —
microSMD175F 3.0 3.43 0.40 0.76 2.35 2.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.135) (0.016) (0.030) (0.092) (0.110) (0.010) (0.030) (0.003) — — — —
microSMD200F 3.0 3.43 0.79 1. 17 2.35 2.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.135) (0.031) (0.046) (0.092) (0.110) (0.010) (0.030) (0.003) — — — —
miniSMDC Series
Size 4532mm/1812mils
miniSMDC010F 4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC014F 4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC020F 4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC030F 4.37 4.73 0.635 0.89 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC050F 4.37 4.73 0.38 0.62 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.186) (0.015) (0.025) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC075F 4.37 4.73 0.38 0.62 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.186) (0.015) (0.025) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC075F/24 4.37 4.83 0.81 1.46 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.190) (0.032) (0.057) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC075F/33 4.37 4.83 0.94 1.46 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.190) (0.037) (0.057) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC100F 4.37 4.73 0.38 0.62 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.186) (0.015) (0.025) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC110F 4.37 4.73 0.38 0.62 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.186) (0.015) (0.025) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC110F/16 4.37 4.83 0.28 0.48 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.190) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC110F/24 4.37 4.83 0.81 1.46 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.190) (0.032) (0.057) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC125F 4.37 4.73 0.28 0.48 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.186) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
miniSMDC125F/16 4.37 4.83 0.28 0.48 3.07 3.41 0.25 0.95 0.20 — — — — S2
(0.172) (0.190) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008) — — — —
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
134
PolySwitch Resettable Devices
Surface-Mount Devices
u
Table S4 — Dimensions in Millimeters (Inches) (Cont’d)
Part
Number
A B C D E F G H Figure
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min
miniSMDC Series
Size 4532mm/1812mils
miniSMDC150F 4.37 4.73 0.28 0.48 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.186) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008) — —
miniSMDC150F/12 4.37 4.83 0.28 0.48 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.190) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008) — —
miniSMDC150F/16 4.37 4.83 0.28 0.48 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.190) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008) — —
miniSMDC150F/24 4.37 4.83 1. 0 0 1.94 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.190) (0.040) (0.077) (0.121) (0.134) (0.010) (0.040) (0.008) — —
miniSMDC160F 4.37 4.73 0.28 0.48 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.186) (0.011) (0.019) (0.121) (0.134) (0.010) (0.040) (0.008) — —
miniSMDC200F 4.37 4.73 0.51 1.22 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.186) (0.020) (0.048) (0.121) (0.134) (0.010) (0.040) (0.008) — —
miniSMDC200F/16 4.37 4.73 0.51 1.22 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.186) (0.020) (0.048) (0.121) (0.134) (0.010) (0.040) (0.008) — —
miniSMDC260F 4.37 4.73 0.48 0.78 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.186) (0.019) (0.031) (0.121) (0.134) (0.010) (0.040) (0.008) — —
miniSMDC260F/12 4.37 4.83 1.02 1.52 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.190) (0.042) (0.060) (0.121) (0.134) (0.010) (0.040) (0.008) — —
miniSMDC260F/13.2 4.37 4.83 1.02 1.52 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.190) (0.042) (0.060) (0.121) (0.134) (0.010) (0.040) (0.008) — —
miniSMDC260F/16 4.37 4.83 1.02 1.52 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.190) (0.042) (0.060) (0.121) (0.134) (0.010) (0.040) (0.008) — —
miniSMDC300F 4.37 4.73 0.45 0.76 3.07 3.41 0.25 0.95 0.20 — — S2
(0.172) (0.186) (0.018) (0.030) (0.121) (0.134) (0.010) (0.040) (0.008) — —
midSMD Series
Size 5050mm/2018mils
SMD030F-2018 4.72 5.44 1.78 4.22 4.93 0.25 0.36 0.25 0.36 0.30 0.46 — — S3
(0.186) (0.214) (0.070) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018) — —
decaSMDC050F/60 4.70 5.31 0.63 0.89 4.19 4.81 0.25 0.95 0.25 — — S2
(0.185) (0.209) (0.025) (0.035) (0.165) (0.189) (0.010) (0.040) (0.010) — —
SMD100F-2018 4.72 5.44 1.52 4.22 4.93 0.25 0.36 0.25 0.36 0.30 0.46 — — S3
(0.186) (0.214) (0.060) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018) — —
SMD150F-2018 4.72 5.44 1.52 4.22 4.93 0.25 0.36 0.25 0.36 0.30 0.46 — — S3
(0.186) (0.214) (0.060) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018) — —
SMD200F-2018 4.72 5.44 1.52 4.22 4.93 0.25 0.36 0.25 0.36 0.30 0.46 — — S3
(0.186) (0.214) (0.060) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018) — —
SMDC Series
Size 7555mm/2920mils
SMDC125F/33 7.30 7.70 0.45 0.71 4.90 5.30 0.25 0.95 0.20 — — S2
(0.287) (0.303) (0.018) (0.028) (0.193) (0.209) (0.010) (0.040) (0.008) — —
SMDC185F/33 7.30 7.70 0.90 1.20 4.90 5.30 0.25 0.95 0.20 — — S2
(0.287) (0.303) (0.035) (0.047) (0.193) (0.209) (0.010) (0.040) (0.008) — —
SMDC300F/24 7.30 7.70 0.80 1.10 4.90 5.30 0.25 0.95 0.20 — — S2
(0.287) (0.303) (0.031) (0.043) (0.193) (0.209) (0.010) (0.040) (0.008) — —
SMDC310F/18 7.30 7.70 1.10 1.70 4.90 5.30 0.95 1.45 0.35 — — S2
(0.287) (0.303) (0.043) (0.067) (0.193) (0.209) (0.037) (0.057) (0.014) — —
NEW
NEW
NEW
NEW
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 135
PolySwitch Resettable Devices
Surface-Mount Devices
Table S4 — Dimensions in Millimeters (Inches) (Cont’d)
Part
Number
A B C D E F G H Figure
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min
SMD Series
Size 7555mm/2920mils
SMD030F 6.73 7.98 3.18 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD050F 6.73 7.98 3.18 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD075F 6.73 7.98 3.18 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD075F/60 6.73 7.98 3.18 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.125) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD100F 6.73 7.98 3.00 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD100F/33 6.73 7.98 3.00 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMDH120 6.73 7.98 3.00 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD125F 6.73 7.98 3.00 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD150F/33-2920 6.73 7.98 3.00 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD200F/24-2920 6.73 7.98 3.00 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD250F/15-2920 6.73 7.98 3.00 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD260F 6.73 7.98 3.00 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD300F 6.73 7.98 3.00 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD300F/15 6.73 7.98 3.00 4.80 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 S4
(0.265) (0.314) (0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
SMD2 Devices
Size 8763mm/3425mils
SMD150F 8.00 9.40 3.00 6.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 S4
(0.315) (0.370) (0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
SMD150F/33 8.00 9.40 3.00 6.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 S4
(0.315) (0.370) (0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
SMDH160 8.00 9.40 3.00 6.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 S4
(0.315) (0.370) (0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
SMD185F 8.00 9.40 3.00 6.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 S4
(0.315) (0.370) (0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
SMD200F 8.00 9.40 3.00 6.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 S4
(0.315) (0.370) (0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
SMD250F 8.00 9.40 3.00 6.00 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 S4
(0.315) (0.370) (0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
High Temperature SMD Series
Size 3216mm/1206mils & 3225mm/1210mils
nanoSMDCH010F 3.00 3.40 0.30 0.70 1.37 1.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.134) (0.012) (0.028) (0.054) (0.071) (0.010) (0.030) (0.003) — — — —
nanoSMDH075F 3.00 3.40 0.60 1.00 1.40 1.80 0.20 0.80 — — — — — — S5
(0.118) (0.134) (0.023) (0.039) (0.055) (0.071) (0.008) (0.032) — — — — — —
microSMDCH010F 3.00 3.43 0.57 0.97 2.35 2.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.135) (0.022) (0.038) (0.092) (0.110) (0.010) (0.030) (0.003) — — — —
microSMDCH050F 3.00 3.43 0.24 0.64 2.35 2.80 0.25 0.75 0.076 — — — — S2
(0.118) (0.135) (0.009) (0.025) (0.092) (0.110) (0.010) (0.030) (0.003) — — — —
NEW
NEW
NEW
NEW
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
136
PolySwitch Resettable Devices
Surface-Mount Devices
a: n: A 2 3.3725 Z .2332:
nanoSMDCxxxF
A = nanoSMDC010F
B = nanoSMDC012F
C = nanoSMDC016F
D = nanoSMDC020F
E = nanoSMDC025F
F = nanoSMDC035F
G = nanoSMDC050F/13.2
H = nanoSMDC075F
I = nanoSMDC110F
J = nanoSMDC150F
K = nanoSMDC200F
femtoSMDCxxxF
A = femtoSMDC005F
B = femtoSMDC008F
C = femtoSMDC010F
D = femtoSMDC012F
E = femtoSMDC016F
F = femtoSMDC020F
G = femtoSMDC035F
picoSMDCxxxS
A = picoSMDC010S
B = picoSMDC012S
C = picoSMDC020S
D = picoSMDC035S
E = picoSMDC050S
F = picoSMDC075S
G = picoSMDC110S
Figures S6-S15 — Typical Time-to-Trip Curves at 20°C
Figure S6
Figure S7
Figure S8
Time-to-Trip (s)
Fault Current (A)
10 0
10
1
0.1
0.01
0.001
0.01 0.1 101
A
A
B
B
C
C
D
D
E
E
G
F
G
F
0.0001
0.001
0.01
0.1
1
10
100
0.1 1 10 100
Time-to-trip (s)
Fault Current (A)
B
B
C
D
C
E
D
G
E
F
FG
A
A
Fault Current (A)
1
0.1
0.01
0.001
0.0001
0.1 1 10 010
A
B
DE
FG
H
IJ
C
AB
D
E
FG
H
I
JK
K
C
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 137
PolySwitch Resettable Devices
Surface-Mount Devices
3 5.2.2.:
Figure S9
Figure S10
microSMDxxxF
A = microSMD005F
B = microSMD010F
C = microSMD035F
D = microSMD050F
E = microSMD075F
F = microSMD110F
G = microSMD150F
H = microSMD175F
I = microSMD200F
A
A
B
B
E
E
F
F
G
G
H
H
J
J
K
K
L
L
M
M
N
N
O
O
P
P
R
R
S
S
C
C
D
D
I
I
T
T
U
U
0.001
0.01
0.1
1
10
100
0.1 1 10 100
Time-to-trip (s)
Fault Current (A)
Q
Q
Figures S6-S15 — Typical Time-to-Trip Curves at 20°C (Cont’d)
Time-to-Trip (s)
Fault Current (A)
10 0
10
1
0.1
0.01
0.001
0.1 11
01
00
A
A
B
B
C
C
D
E
F
G
H
I
D
E
F
GHI
miniSMDCxxxF
A = miniSMDC010F,
miniSMDC014F
B = miniSMDC020F
C = miniSMDC030F
D = miniSMDC050F
E = miniSMDC075F
F = miniSMDC075F/24
G = miniSMDC075F/33
H = miniSMDC100F, miniSMDC110F
I = miniSMDC110F/16
J = miniSMDC110F/24
K = miniSMDC125F
L = miniSMDC125F/16
M = miniSMDC150F, miniSMDC150F/12
N = miniSMDC150F/16
O = miniSMDC150F/24
P = miniSMDC160F
Q = miniSMDC200F
R = miniSMDC200F/16
S = miniSMDC260F
T = miniSMDC260F/12,miniSMDC260F/13.2
miniSMDC260F/16
U = miniSMDC300F
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
138
PolySwitch Resettable Devices
Surface-Mount Devices
«an Z 3.23:: Z gEé‘E:
midSMD
A = SMD030F-2018
B = decaSMDC050F/60
C = SMD100F-2018
D = SMD150F-2018
E = SMD200F-2018
SMDCxxxF
A = SMDC125F/33
B = SMDC185F/33
C = SMDC300F/24
D = SMDC310F/18
SMDxxxF
A = SMD030F
B = SMD050F
C = SMD075F, SMD075F/60
D = SMD100F, SMD100F/33
E = SMDH120
F = SMD150F/33-2920
G = SMD125F
H = SMD200F/24-2920
I = SMD250F/15-2920
J = SMD260F
K = SMD300F, SMD300F/15
Figure S11
Figure S12
Figure S13
Figures S6-S15 — Typical Time-to-Trip Curves at 20°C (Cont’d)
Time-to-Trip (s)
Fault Current (A)
10 0
10
1
0.1
0.01
0.1 1 10 010
B
B
A
A
C
C
D
D
E
E
0.01
0.1
1
10
100
0.1 1 10 100
Time-to-trip (s)
Fault Current (A)
B
B
C
CD
D
E
E
F
FH
H
G
G
I
I
J
J
K
K
A
A
Time-to-Trip (s)
Fault Current (A)
10 0
10
1
0.1
0.01
0.001
110 010
AB
D
C
A
B
D
C
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 139
PolySwitch Resettable Devices
Surface-Mount Devices
Z 3.37%: «an 5 3.1.4.2:
High Temperature SMD
A = nanoSMDCH010F
B = microSMDCH010F
C = microSMDCH050F
D = nanoSMDH075F
Figure S14
Figure S15
Figures S6-S15 — Typical Time-to-Trip Curves at 20°C (Cont’d)
SMD2xxxF
A = SMD150F, SMD150F/33
B = SMDH160
C = SMD185F
D = SMD200F
E = SMD250F
Time-to-Trip (s)
Fault Current (A)
11
01
00
B
B
A
A
C
C
E
E
D
D
10 0
10
1
0.1
0.01
Time-to-Trip (s)
Fault Current (A)
10 0
10
1
0.1
0.01
0.001
0.1 1 10 010
A
B
D
C
A
B
D
C
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
140
PolySwitch Resettable Devices
Surface-Mount Devices
u
Table S6 — Packaging and Marking Information
Recommended Pad Layout Figures [mm (in)]
Part
Number
Tape and Reel
Quantity
Standard
Package
Part
Marking
Dimension
A (Nom)
Dimension
B (Nom)
Dimension
C (Nom)
Agency
Recognition
femtoSMDC Series
Size 1608mm/0603mils
femtoSMDC005F 4,000 20,000 A0.80 (0.032) 0.60 (0.024) 0.80 (0.032) UL, CSA
femtoSMDC008F 4,000 20,000 T0.80 (0.032) 0.60 (0.024) 0.80 (0.032) UL, CSA
femtoSMDC010F 4,000 20,000 B0.80 (0.032) 0.60 (0.024) 0.80 (0.032) UL, CSA, TÜV
femtoSMDC012F 5,000 25,000 C0.80 (0.032) 0.60 (0.024) 0.80 (0.032) UL, CSA
femtoSMDC016F 5,000 25,000 E0.80 (0.032) 0.60 (0.024) 0.80 (0.032) UL, CSA
femtoSMDC020F 5,000 25,000 F0.80 (0.032) 0.60 (0.024) 0.80 (0.032) UL, CSA, TÜV
femtoSMDC035F 4,000 20,000 K0.80 (0.032) 0.60 (0.024) 0.80 (0.032) UL, CSA
picoSMDC Series
Size 2012mm/0805mils
picoSMDC010S 3,000 15,000 C1.50 (0.060) 1.00 (0.039) 1.20 (0.047) UL, CSA, TÜV
picoSMDC012S 4,000 20,000 F1.50 (0.060) 1.00 (0.039) 1.20 (0.047) UL, CSA, TÜV
picoSMDC020S 4,000 20,000 H1.50 (0.060) 1.00 (0.039) 1.20 (0.047) UL, CSA, TÜV
picoSMDC035S 4,000 20,000 I1.50 (0.060) 1.00 (0.039) 1.20 (0.047) UL, CSA, TÜV
picoSMDC050S 3,000 15,000 K1.50 (0.060) 1.00 (0.039) 1.20 (0.047) UL, CSA, TÜV
picoSMDC075S 3,000 15,000 M1.50 (0.060) 1.00 (0.039) 1.20 (0.047) UL, CSA, TÜV
picoSMDC110S 3,000 15,000 S1.50 (0.060) 1.00 (0.039) 1.20 (0.047) UL, TÜV
nanoSMDC Series
Size 3216mm/1206mils
nanoSMDC010F 3,000 15,000 A1.60 (0.063) 1.00 (0.039) 2.00 (0.079) UL, TÜV
nanoSMDC012F 3,000 15,000 P1.60 (0.063) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
nanoSMDC016F 3,000 15,000 N1.60 (0.063) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
Table S5 — Physical Characteristics and Environmental Specifications
Operating temperature range -40°C to 85°C, -40°C to 125°C for SMDH120, SMDH160 and High Temperature SMD
Physical Characteristics
Terminal Pad Material 100% Matte Tin with Nickel Underplate
Soldering Characteristics ANSI/J-STD-002 Category 3 for femtoSMD, picoSMD, nanoSMD, microSMD, miniSMD and SMDC Series
ANSI/J-STD-002 Category 1 for SMD Series
Solder Heat Withstand per IEC-STD 68-2-20, Test Tb, Section 5, Method 1A
Flammability Resistance per IEC 695-2-2 Needle Flame Test for 20 seconds
Recommended Storage
Conditions
40°C max, 70% R.H. max; Devices May Not Meet Specified Ratings if Storage Conditions Are Exceeded
Environmental Specifications
Test Test Method Conditions Resistance Change
Storage Life PS300, Section 5.3.2 60°C, 1000 hrs ±3% typ
85°C, 1000 hrs ±5% typ
Humidity Aging PS300, Section 5.3.1 85°C, 85% RH, 100 hrs ±1.2% typ
Thermal Shock MIL-STD-202, Method 107G 85°C, -40°C (20 Times) -33% typ
125°C, -55°C (10 Times) -33% typ
Vibration MIL-STD-883C per MIL-STD-883C No Change
Solvent Resistance PS300, Section 5.2.2 Freon No Change
Trichloroethane No Change
Hydrocarbons No Change
NEW
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 141
PolySwitch Resettable Devices
Surface-Mount Devices
Table S6 — Packaging and Marking Information (Cont’d)
Recommended Pad Layout Figures [mm (in)]
Part
Number
Tape and Reel
Quantity
Standard
Package
Part
Marking
Dimension
A (Nom)
Dimension
B (Nom)
Dimension
C (Nom)
Agency
Recognition
nanoSMDC Series
Size 3216mm/1206mils
nanoSMDC020F 3,000 15,000 02 1.60 (0.063) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
nanoSMDC025F 3,000 15,000 C1.60 (0.063) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
nanoSMDC035F 3,000 15,000 03 1.60 (0.063) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
nanoSMDC050F/13.2 3,000 15,000 M1.60 (0.063) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
nanoSMDC075F 3,000 15,000 L1.60 (0.063) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
nanoSMDC110F 3,000 15,000 K1.60 (0.063) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
nanoSMDC150F 3,000 15,000 15 1.60 (0.063) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
nanoSMDC200F 3,000 15,000 T1.60 (0.063) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
microSMD Series
Size 3225mm/1210mils
microSMD005F 4,000 20,000 05 2.50 (0.098) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
microSMD010F 4,000 20,000 10 2.50 (0.098) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
microSMD035F 4,000 20,000 32.50 (0.098) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
microSMD050F 4,000 20,000 50 2.50 (0.098) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
microSMD075F 4,000 20,000 75 2.50 (0.098) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
microSMD110F 4,000 20,000 11 2.50 (0.098) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
microSMD150F 4,000 20,000 15 2.50 (0.098) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
microSMD175F 4,000 20,000 17 2.50 (0.098) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
microSMD200F 3,000 15,000 20 2.50 (0.098) 1.00 (0.039) 2.00 (0.079) UL, CSA, TÜV
miniSMDC Series
Size 4532mm/1812mils
miniSMDC010F 2,000 10,000 10 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC014F 2,000 10,000 14 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC020F 2,000 10,000 23.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC030F 2,000 10,000 33.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC050F 2,000 10,000 53.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC075F 2,000 10,000 73.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC075F/24 1,500 7,500 075F 24V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC075F/33 1,500 7,500 075F 33V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC100F 2,000 10,000 13.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC110F 2,000 10,000 13.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC110F/16 2,000 10,000 110F 16V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC110F/24 1,500 7,500 110F 24V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC125F 2,000 10,000 12 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC125F/16 2,000 10,000 125F 16V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC150F 2,000 10,000 15 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC150F/12 2,000 10,000 150F 12V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC150F/16 2,000 10,000 150 16V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC150F/24 1,000 5,000 150F 24V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC160F 2,000 10,000 16 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC200F 2,000 10,000 20 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC200F/16 2,000 10,000 200F 16V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, TÜV
miniSMDC260F 2,000 10,000 260F 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC260F/12 1,500 7,500 260F 12V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC260F/13.2 1,500 7,500 260F 13V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC260F/16 1,500 7,500 260F 16V 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
miniSMDC300F 2,000 10,000 30 3.15 (0.124) 1.68 (0.066) 3.10 (0.122) UL, CSA, TÜV
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
142
PolySwitch Resettable Devices
Surface-Mount Devices
u
Table S6 — Packaging and Marking Information (Cont’d)
Recommended Pad Layout Figures [mm (in)]
Part
Number
Tape and Reel
Quantity
Standard
Package
Part
Marking
Dimension
A (Nom)
Dimension
B (Nom)
Dimension
C (Nom)
Agency
Recognition
midSMD Series
Size 5050mm/2018mils
SMD030F-2018 4,000 20,000 A03F 4.60 (0.18) 1.50 (0.059) 3.40 (0.134) UL, CSA, TÜV
decaSMDC050F/60 1,000 5,000 050F 60V 4.32 (0.17) 1.40 (0.055) 3.61 (0.142) UL, CSA, TÜV
SMD100F-2018 4,000 20,000 A10F 4.60 (0.18) 1.50 (0.059) 3.40 (0.134) UL, CSA, TÜV
SMD150F-2018 4,000 20,000 A15F 4.60 (0.18) 1.50 (0.059) 3.40 (0.134) UL, CSA, TÜV
SMD200F-2018 4,000 20,000 A20F 4.60 (0.18) 1.50 (0.059) 3.40 (0.134) UL, CSA, TÜV
SMDC Series
Size 7555mm/2920mils
SMDC125F/33 4,000 20,000 125F 5.30 (0.209) 2.00 (0.079) 4.60 (0.18) UL
SMDC185F/33 4,000 20,000 185F 33V 5.30 (0.209) 2.00 (0.079) 4.60 (0.18) UL, CSA, TÜV
SMDC300F/24 4,000 20,000 300F 24V 5.30 (0.209) 2.00 (0.079) 4.60 (0.18) UL, CSA, TÜV
SMDC310F/18 3,000 15,000 310F 18V 5.30 (0.209) 2.00 (0.079) 4.60 (0.18) UL, CSA, TUV
SMD Series
Size 7555mm/2920mils
SMD030F 2,000 10,000 030F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD050F 2,000 10,000 050F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD075F 2,000 10,000 075F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD075F/60 2,000 10,000 756F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD100F 2,000 10,000 100F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD100F/33 2,000 10,000 103F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMDH120 2,000 10,000 H12 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD125F 2,000 10,000 125F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD150F/33-2920 2,000 10,000 S15F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD200F/24-2920 2,000 10,000 S20F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD250F/15-2920 2,000 10,000 S25F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD260F 2,000 10,000 260F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD300F 2,000 10,000 300F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD300F/15 2,000 10,000 315F 3.10 (0.12) 2.30 (0.09) 5.10 (0.201) UL, CSA, TÜV
SMD2 Devices
Size 8763mm/3425mils
SMD150F 1,500 7,500 150F 4.60 (0.18) 2.30 (0.09) 6.10 (0.240) UL, CSA, TÜV
SMD150F/33 1,500 7,500 153F 4.60 (0.18) 2.30 (0.09) 6.10 (0.240) UL, CSA, TÜV
SMDH160 1,500 7,500 160F 4.60 (0.18) 2.30 (0.09) 6.10 (0.240) UL, CSA, TÜV
SMD185F 1,500 7,500 185F 4.60 (0.18) 2.30 (0.09) 6.10 (0.240) UL, CSA, TÜV
SMD200F 1,500 7,500 200F 4.60 (0.18) 2.30 (0.09) 6.10 (0.240) UL, CSA, TÜV
SMD250F 1,500 7,500 250F 4.60 (0.18) 2.30 (0.09) 6.10 (0.240) UL, CSA, TÜV
High Temperature SMD Series
Size 3216mm/1206mils & 3225mm/1210mils
nanoSMDCH010F 4,000 20,000 H01 1.60 (0.063) 1.00 (0.039) 2.00 (0.079)
nanoSMDH075F 3,000 15,000 H75 1.60 (0.063) 1.00 (0.039) 2.00 (0.079)
microSMDCH010F 3,000 15,000 H01 2.50 (0.098) 1.00 (0.039) 2.00 (0.079)
microSMDCH050F 4,000 20,000 H05 2.50 (0.098) 1.00 (0.039) 2.00 (0.079)
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 143
PolySwitch Resettable Devices
Surface-Mount Devices
A
B
CB
Figure S16 — Recommended Pad Layout
Solder Reflow and Rework Recommendation
Agency Recognition
UL File # E74889 for all Surface-mount Devices
CSA File # CA78165 for all Surface-mount Devices
TÜV Certificate Number Available Upon Request (Certified to IEC 60730-1)
Figure S17
Critical Zone
TL to Tp
Ramp Up
t 25˚C to Peak
Reflow Profile Time
Ramp Down
ts
Preheat
TsMAX
TL
Tp
tp
25
TsMIN
tL
Temperature
Solder Reflow
Recommended reflow methods:
- IR
- Hot air
- Nitrogen
Recommended maximum paste thickness: 0.25mm (0.010in)
Devices can be cleaned using standard methods and aqueous solvents.
Experience has shown the optimum conditions for forming acceptable solder fillets occur when a reasonable amount of solder paste is
placed underneath each device’s termination. As such, we request that customers comply with our recommended solder pad layouts.
Customer should validate that the solder paste amount and reflow recommendations meet its application.
We request that customer board layouts refrain from placing raised features (e.g. vias, nomenclature, traces, etc.) underneath PolySwitch
devices. It is possible that raised features could negatively impact solderability performance of our devices.
Rework
femtoSMD, picoSMD, nanoSMD, microSMD, miniSMD and SMDC series: standard industry practices.
(Please also avoid direct contact to the device.)
SMD series: Rework should be confined to removal of the installed product and replacement with a fresh device.
Classification Reflow Profiles
Profile Feature Pb-Free Assembly
Average Ramp-up Rate (TsMAX to Tp) 3°C/s max
Preheat
Temperature min (TsMIN)150°C
Temperature max (TsMAX)200°C
• Time (tsMIN to tsMAX)60-120s
Time Maintained Above:
• Temperature (TL)217°C
• Time (tL)60-150s
Peak/Classification Temperature (Tp) 260°C
Time within 5°C of Actual Peak Temperature
Time (tp) 30s max
Ramp-down Rate 3°C/s max
Time 25°C to Peak Temperature 8 mins max
Note: All temperatures refer to topside of the package, measured on the package
body surface.
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
144
PolySwitch Resettable Devices
Surface-Mount Devices
u
Table S8 — Tape and Reel Specifications (Millimeters)
femtoSMDC005F
femtoSMDC008F
femtoSMDC010F
femtoSMDC035F
femtoSMDC012F
femtoSMDC016F
femtoSMDC020F
picoSMDC012S
picoSMDC020S
picoSMDC035S
picoSMDC010S
picoSMDC050S
picoSMDC075S picoSMDC110S
nanoSMDCH010F
and
All nanoSMDC
series except
nanoSMDC010F
nanoSMDC012F
nanoSMDC016F
nanoSMDC200F
nanoSMDH075F
nanoSMDC010F
nanoSMDC012F
nanoSMDC016F
nanoSMDC200F
microSMDCH050F
and
All microSMD
series except
microSMD200F
A0 0.95 ± 0.05 0.95 ± 0.05 1.70 ± 0.1 1.70 ± 0.1 1.70 ± 0.1 1.95 ± 0.1 1.95 ± 0.1 2.9 ± 0.1
B0 1.85 ± 0.05 1.85 ± 0.05 2.45 ± 0.1 2.45 ± 0.1 2.45 ± 0.1 3.50 ± 0.1/-0.08 3.5 ± 0.1 3.5 ± 0.1
K0 0.90 ± 0.1 0.55 ± 0.05 0.86 ± 0.1 1.12 ± 0.1 1.35 ± 0.1 0.89 ± 0.1 1.27 ± 0.1 0.9 ± 0.1
microSMDCH010F
microSMD200F
miniSMDC010F
miniSMDC014F~075F
miniSMDC100F~110F/16
miniSMDC125F~150F/16
miniSMDC160F~260F
miniSMDC300F
miniSMDC075F/24
miniSMDC075F/33
miniSMDC110F/24
miniSMDC260F/12
miniSMDC260F/13.2
miniSMDC260F/16 miniSMDC150F/24 decaSMDC050F/60 SMDC125F/33
SMDC185F/33
SMDC300F/24 SMDC310F/18
A0 2.9 ± 0.1 3.5 ± 0.1 3.7 ± 0.1 3.7 ± 0.1 5.0 ± 0.1 5.5 ± 0.1 5.35 ± 0.1 5.5 ± 0.1
B0 3.55 ± 0.1 4.95 ± 0.1 4.9 ± 0.1 4.9 ± 0.1 5.4 ± 0.1 7.9 ± 0.1 7.85 ± 0.1 8.0 ± 0.1
K0 1.27 ± 0.1 0.9 ± 0.1 1.4 ± 0.1 1.78 ± 0.1 1.7 ± 0.1 0.9 ± 0.1 1.45 ± 0.1 2.0 ± 0.1
Table S7 — Tape and Reel Specifications (Millimeters)
Description
femtoSMDC
EIA 481-1
picoSMDC
EIA 481-1
nanoSMDC
nanoSMDCH010F
and
nanoSMDH075F
EIA 481-1
microSMD
microSMDCH010F
and
microSMDCH050F
EIA 481-1
miniSMDC
and
decaSMDC050F/60
EIA 481-1
midSMD
except
decaSMDC050F/60
EIA 481-2
SMDC
EIA 481-1
SMD
EIA 481-2
SMD2
EIA 481-2
W 8.0 ± 0.30 8.0 ± 0.30 8.0 ± 0.30 8.0 ± 0.30 12.0 ± 0.30 16.0 ± 0.30 16.0 ± 0.30 16.0 ± 0.30 16.0 ± 0.30
P0 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10
P1 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10 4.0 ± 0.10 8.0 ± 0.10 8.0 ± 0.10 8.0 ± 0.10 8.0 ± 0.10 12.0 ± 0.10
P2 2.0 ± 0.05 2.0 ± 0.10 2.0 ± 0.05 2.0 ± 0.05 2.0 ± 0.05 2.0 ± 0.10 2.0 ± 0.10 2.0 ± 0.10 2.0 ± 0.10
A0 0.95 ± 0.05 1.70 ± 0.10 1.95 ± 0.10 2.9 ± 0.10 Table S8 5.11 ± 0.15 Table S8 5.6 ± 0.23 6.9 ± 0.23
B0 1.85 ± 0.05 2.45 ± 0.10 Table S8 Table S8 Table S8 5.6 ± 0.23 Table S8 8.1 ± 0.15 9.6 ± 0.15
B1 max 4.35 4.35 4.35 4.35 6.15 6.4 12.1 12.1 12.1
D0 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05 1.5 + 0.10/ -.00 1.5 + 0.10/ -.00 1.5 + 0.10/ -.00 1.5 + 0.10/ -.00
F 3.50 ± 0.05 3.50 ± 0.05 3.50 ± 0.05 3.50 ± 0.05 5.50 ± 0.10 7.50 ± 0.10 7.50 ± 0.10 7.50 ± 0.10 7.50 ± 0.10
E1 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10
E2 min 6.25 6.25 6.25 6.25 10.25 14.25 14.25 14.25 14.25
T max 0.3 0.3 0.3 0.3 0.35 0.4 0.35 0.4 0.4
T1 max 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
K0 Table S8 Table S8 Table S8 Table S8 Table S8 1.8 ± 0.15 Table S8 3.2 ± 0.15 3.4 ± 0.15
Table S9 — Reel Dimensions (Millimeters)
femto/pico/nano/microSMD/
High Temperature SMD miniSMDC midSMD SMD/SMDC SMD2
A max 185 185 330 330 330
N min 50 50 50 50 50
W18.4 + 1.5/-.00 12.4 + 2.0/-.00 16.4 + 2.0/-.00 16.4 + 2.0/-.00 16.4 + 2.0/-.00
W2 max 14.4 18.4 22.4 22.4 22.4
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 145
PolySwitch Resettable Devices
Surface-Mount Devices
E1
D0
E2
F
W
Cover Tape
Embossment
Center lines
of cavity
P2
P0
A0P1
B0
B1
T1
K0
T
Part Numbering System
Warning :
Users should independently evaluate the suitability of and test each product selected for their own application.
Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame.
These devices are intended for protection against damage caused by occasional overcurrent or overtemperature fault conditions and should not be used
when repeated fault conditions or prolonged trip events are anticipated.
Contamination of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the performance of the devices.
Device performance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic, thermal, and mechanical
procedures for electronic components.
PPTC devices are not recommended for installation in applications where the device is constrained such that its PTC properties are inhibited, for example
in rigid potting materials or in rigid housings, which lack adequate clearance to accommodate device expansion.
Operation in circuits with a large inductance can generate a circuit voltage (Ldi/dt) above the rated voltage of the device.
SMD 150 F /33 -2
Packaging
2 = Tape and Reel
Alternative Voltage Rating (If Applicable)
Lead Free
Hold Current Indicator
Product Series
A
Cover Tape
Embossed Cavity
Carrier Tape
N (Hub Dia.)
W2 (Measured at Hub)
W1 (Measured at Hub)
Figure S18 — EIA Referenced Taped Component Dimensions
Figure S19 — EIA Referenced Reel Dimensions
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
146
PolySwitch Resettable Devices
Surface-Mount Devices
Notice:
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own
applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, life-saving, life-
sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the
product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by
Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims
or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse
products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.
RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 147
PolySwitch Resettable Devices
Surface-Mount Devices
m
RoHS Compliant, ELV Compliant
HF Halogen Free
Specifications subject to change without notice. ©2016 Littelfuse, Inc.
148
PolySwitch Resettable Devices
Surface-Mount Devices

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