STPS2H100 Datasheet by STMicroelectronics

View All Related Products | Download PDF Datasheet
I” @Q n
K
A
SMB Flat
SMA SMB
K
A
K
A
SMA Flat
K
A
Features
Negligible switching losses
High junction temperature capability
Low leakage current
Good trade-off between leakage current and forward voltage drop
Avalanche capability specified
• ECOPACK®2 component
Description
This Schottky rectifier is designed for high frequency miniature switched mode power
supplies such as adaptors and on board DC/DC converters.
Packaged in SMA, SMA Flat, SMB and SMB Flat, the STPS2H100 is ideal for use in
lighting and telecom power applications.
Product status link
STPS2H100
Product summary
Symbol Value
IF(AV) 2 A
VRRM 100 V
Tj (max.) 175 °C
VF (max.) 0.65 V
100 V power Schottky rectifier
STPS2H100
Datasheet
DS1452 - Rev 9 - May 2018
For further information contact your local STMicroelectronics sales office.
www.st.com
1Characteristics
Table 1. Absolute ratings (limiting values at 25 °C, unless otherwise specified)
Symbol Parameter Value Unit
VRRM Repetitive peak reverse voltage 100 V
IF(AV) Average forward current
SMA Tl = 130 °C, δ = 0.5
2 A
SMB Tl = 135 °C, δ = 0.5
SMA Flat Tl = 145 °C, δ = 0.5
SMB Flat Tl = 150 °C, δ = 0.5
IFSM Surge non repetitive forward current tp = 10 ms sinusoidal 75 A
PARM Repetitive peak avalanche power tp = 10 µs, Tj = 125 °C 173 W
Tstg Storage temperature range -65 to +175 °C
TjMaximum operating junction temperature(1) 175 °C
1. (dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink.
Table 2. Thermal resistance parameters
Symbol Parameter Max. value Unit
Rth(j-l) Junction to lead
SMA 30
°C/W
SMA Flat 20
SMB 25
SMB Flat 15
Table 3. Static electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
IR(1) Reverse leakage current
Tj = 25 °C
VR = VRRM
- 1.00 µA
Tj = 125 °C - 0.40 1.00 mA
VF(2) Forward voltage drop
Tj = 25 °C
IF = 2 A
- 0.79
V
Tj = 125 °C - 0.60 0.65
Tj = 25 °C
IF = 4 A
- 0.88
Tj = 125 °C - 0.69 0.74
1. Pulse test: tp = 5 ms, δ < 2%
2. Pulse test: tp = 380 µs, δ < 2%
To evaluate the conduction losses, use the following equation:
P = 0.56 x IF(AV) + 0.045 x IF2(RMS)
For more information, please refer to the following application notes related to the power losses :
AN604: Calculation of conduction losses in a power rectifier
AN4021: Calculation of reverse losses on a power diode
STPS2H100
Characteristics
DS1452 - Rev 9 page 2/17
1.1 Characteristics (curves)
Figure 1. Average forward power dissipation versus
average forward current
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
P ( W)
F(AV)
T
=tp/T tp
= 1
= 0.1
= 0.05
= 0.5
= 0.2
δ
δ
δ
δ
δ
δ
IF(AV)(A)
Figure 2. Average forward current versus ambient
temperature (δ = 0.5, SMA / SMB)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
0 25 50 75 100 125 150 175
I (A)
F(AV)
T
=tp/T tp
SMB
R = 80°C/W
S = 1.5cm
th(j-a)
(CU) 2
T (°C )
amb
R =R
th(j-a) t h(j-I)
SMA
R = 100°C/W
S = 1.5cm
th(j-a)
(CU) 2
SMA
SMB
δ
Figure 3. Average forward current versus ambient
temperature (δ = 0.5, SMB Flat)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
0 25 50 75 100 125 150 175
SMBflat
R = R
th(j-a) th(j-l)
R = 40 °C/W
th(j-a)
S = 2.5 cm
CU 2
I (A)
F(AV)
T
δ=tp/T tp T (°C)
amb
Figure 4. Average forward current versus ambient
temperature (δ = 0.5, SMA Flat)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
0 25 5 0 7 5 100 125 150 175
Rth(j-a)=Rth(j-l)
SMAflat
T
δ=tp/T tp T (°C)
amb
I (A)
F(AV)
STPS2H100
Characteristics (curves)
DS1452 - Rev 9 page 3/17
Figure 5. Normalized avalanche power derating versus
junction temperature (Tj = 125 °C)
P (tp)
P (10 µs)
ARM
ARM
0.001
0.01
0.1
1
1 10 100 1000
t (µs)
p
Figure 6. Relative variation of thermal impedance junction
to ambient versus pulse duration (SMA)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03
Z /R
th(j-a) th(j-a)
t (s)
p
Single pulse
SMA
Figure 7. Relative variation of thermal impedance junction
to lead versus pulse duration (SMA Flat)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01
Single pulse
SM flatA
Z /R
th(j-l) th(j-l)
0.9
1.0
t (s)
p
Figure 8. Relative variation of thermal impedance junction
to ambient versus pulse duration (SMB)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03
Z /R
th(j-a) th(j-a)
t (s)
p
Single pulse
SMB
Figure 9. Relative variation of thermal impedance junction
to lead versus pulse duration (SMB Flat)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01
SMBflat
Z /R
th(j-l) th(j-l)
t (s)
p
Single pulse
Figure 10. Reverse leakage current versus reverse
voltage applied (typical values)
1.E-02
1.E-01
1.E+00
1.E+01
1.E+02
1.E+03
1.E+04
0 2 0 40 60 80 100
Tj= 150 °C
Tj= 125 °C
Tj= 25 °C
Tj= 100 °C
Tj= 75 °C
Tj= 50 °C
V (V)
R
I (µA)
R
STPS2H100
Characteristics (curves)
DS1452 - Rev 9 page 4/17
Figure 11. Junction capacitance versus reverse voltage
applied (typical values)
10
100
1 1 0 100
C(pF)
V ( V)
R
F= 1MHz
V = 30mV
T = 25°C
OSC RMS
j
Figure 12. Forward voltage drop versus forward current
(low level)
I (A)
F
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
Tj=25°C
(Maximum values)
Tj=125°C
(Maximum values)
Tj=125°C
(Maximum values)
Tj=125°C
(Typical values)
Tj=125°C
(Typical values)
V (V)
F
Figure 13. Forward voltage drop versus forward current
(high level)
I (A)
F
1
10
100
0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8
Tj=25°C
(Maximum values)
Tj=125°C
(Maximum values)
Tj=125°C
(Maximum values)
Tj=125°C
(Typical values)
Tj=125°C
(Typical values)
V (V)
F
Figure 14. Thermal resistance junction to ambient versus
copper surface under each lead (SMA)
0
50
100
150
200
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
R (°C/W)
th(j-a)
SMA
S(Cu)(cm²)
Epoxy printed circuit board FR4, copper thickness: 35 µm
Figure 15. Thermal resistance junction to ambient versus
copper surface under each lead (SMA Flat)
0
50
100
150
200
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
R (°C/W)
th(j-a)
SMAflat
S(Cu)(cm²)
Epoxy printed circuit board FR4, copper thickness: 35 µm
Figure 16. Thermal resistance junction to ambient versus
copper surface under each lead (SMB)
0
50
100
150
200
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
R (°C/W)
th(j-a)
SMB
S(Cu)(cm²)
Epoxy p ri nted ci rcuit board FR4, coppe r t hick ness: 35 µm
STPS2H100
Characteristics (curves)
DS1452 - Rev 9 page 5/17
Figure 17. Thermal resistance junction to ambient versus copper surface under each lead (SMB Flat)
0
50
100
150
200
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
SCu(cm²)
Rth(j-a) (°C/W)
SMB-Flat
Epoxy printed circuit board FR4, eCu= 35 µm
STPS2H100
Characteristics (curves)
DS1452 - Rev 9 page 6/17
2Package information
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK®
packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions
and product status are available at: www.st.com. ECOPACK® is an ST trademark.
2.1 SMA Flat package information
Epoxy meets UL94, V0
Lead-free package
Figure 18. SMA Flat package outline
D
A
L 2x
L
L2 2x
L1 2x
EE1
b
c
2 x
Table 4. SMA Flat package mechanical data
Ref.
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 0.90 1.10 0.075 0.097
b 1.25 1.65 0.049 0.065
c 0.15 0.40 0.006 0.016
D 2.25 2.95 0.089 0.116
E 4.80 5.60 0.189 0.220
E1 3.95 4.60 0.156 0.181
L 0.75 1.50 0.030 0.059
L1 0.50 0.020
L2 0.50 0.020
STPS2H100
Package information
DS1452 - Rev 9 page 7/17
Figure 19. SMA Flat recommended footprint in mm (inches)
1.20
(0.047)
1.20
(0.047)
3.12
(0.123)
5.52
(0.217)
1.52
(0.060)
millimeter s
(inches)
STPS2H100
SMAflat package information
DS1452 - Rev 9 page 8/17
LLLw
2.2 SMA package information
Epoxy meets UL94, V0
Lead-free package
Figure 20. SMA package outline
E
CL
E1
D
A1
A2
b
Table 5. SMA package mechanical data
Ref.
Dimensions
Millimeters Inches
Min. Max. Min. Max.
A1 1.90 2.45 0.075 0.097
A2 0.05 0.20 0.002 0.008
b 1.25 1.65 0.049 0.065
c 0.15 0.40 0.006 0.016
D 2.25 2.90 0.089 0.114
E 4.80 5.35 0.189 0.211
E1 3.95 4.60 0.156 0.181
L 0.75 1.50 0.030 0.059
STPS2H100
SMA package information
DS1452 - Rev 9 page 9/17
Figure 21. SMA recommended footprint in mm (inches)
2.63
(0.103)
5.43
(0.214)
1.4
1.64
(0.064)
1.4
)550.0()550.0(
STPS2H100
SMA package information
DS1452 - Rev 9 page 10/17
2.3 SMB package information
Epoxy meets UL94, V0
Lead-free package
Figure 22. SMB package outline
E1
E
D
C
L
A1
A2
b
Table 6. SMB package mechanical data
Ref.
Dimensions
Millimeters Inches
Min. Max. Min. Max.
A1 1.90 2.45 0.0748 0.0965
A2 0.05 0.20 0.0020 0.0079
b 1.95 2.20 0.0768 0.0867
c 0.15 0.40 0.0059 0.0157
D 3.30 3.95 0.1299 0.1556
E 5.10 5.60 0.2008 0.2205
E1 4.05 4.60 0.1594 0.1811
L 0.75 1.50 0.0295 0.0591
STPS2H100
SMB package information
DS1452 - Rev 9 page 11/17
Figure 23. SMB recommended footprint
2.60
(0.102)
5.84
(0.230)
1.62
2.18
(0.086)
1.62
)640.0()460.0(
STPS2H100
SMB package information
DS1452 - Rev 9 page 12/17
‘ ‘x “ tri‘ L J L; id 4
2.4 SMB Flat package information
Epoxy meets UL94, V0
Lead-free package
Figure 24. SMB Flat package outline
Table 7. SMB Flat mechanical data
Ref.
Dimensions
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 0.90 1.10 0.035 0.043
b 1.95 2.20 0.077 0.087
c 0.15 0.40 0.006 0.016
D 3.30 3.95 0.130 0.156
E 5.10 5.60 0.201 0.220
E1 4.05 4.60 0.159 0.181
L 0.75 1.50 0.030 0.059
L1 0.40 0.016
L2 0.60 0.024
STPS2H100
SMB Flat package information
DS1452 - Rev 9 page 13/17
Figure 25. Footprint recommendations, dimensions in mm (inches)
5.84
(0.230)
1.20
(0.047)
3.44
(0.136)
1.20
(0.047)
2.07
(0.082)
millimeters
(inches)
STPS2H100
SMB Flat package information
DS1452 - Rev 9 page 14/17
3Ordering Information
Table 8. Ordering information
Order code Marking Package Weight Base qty. Delivery mode
STPS2H100A S21 SMA 0.068 g 5000 Tape and reel
STPS2H100AF F21 SMA Flat 0.035 g 10000 Tape and reel
STPS2H100U G21 SMB 0.107 g 2500 Tape and reel
STPS2H100UF FG21 SMB Flat 0.050 g 5000 Tape and reel
STPS2H100
Ordering Information
DS1452 - Rev 9 page 15/17
Revision history
Table 9. Document revision history
Date Version Changes
Jul-2003 4A Last update.
Aug-2004 5 SMA package dimensions update. Reference A1 max. changed from 2.70
(0.106 inches) to 2.03 mm (0.080 inches).
08-Feb-2007 6 Reformatted to current standards. Added ECOPACK statement. Added
SMBflat package.
15-Feb-2010 7 Updated weight for SMBflat in Table 9.
24-Jun-2013 8 Added SMAflat package
17-May-2018 9
Removed figure 6.
Updated Table 1. Absolute ratings (limiting values at 25 °C, unless otherwise
specified) and Section ● Description.
Minor text changes to improve readability.
STPS2H100
DS1452 - Rev 9 page 16/17
IMPORTANT NOTICE – PLEASE READ CAREFULLY
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST
products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST
products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of
Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2018 STMicroelectronics – All rights reserved
STPS2H100
DS1452 - Rev 9 page 17/17

Products related to this Datasheet

DIODE SCHOTTKY 100V 2A SMB
DIODE SCHOTTKY 100V 2A SMAFLAT
DIODE SCHOTTKY 100V 2A SMA
DIODE SCHOTTKY 100V 2A SMA
DIODE SCHOTTKY 100V 2A SMBFLAT
DIODE SCHOTTKY 100V 2A SMB
DIODE SCHOTTKY 100V 2A SMA
DIODE SCHOTTKY 100V 2A SMBFLAT
DIODE SCHOTTKY 100V 2A SMB
DIODE SCHOTTKY 100V 2A SMBFLAT
DIODE SCHOTTKY 100V 2A SMAFLAT
DIODE SCHOTTKY 100V 2A SMAFLAT