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© 2019 Kingbright. All Rights Reserved. Spec No: DSAO7913 / 1203015437 Rev No: V.4B Date: 04/10/2019 Page 1 / 4
APTD2012LZGCK
2.0 x 1.25 mm SMD Chip LED Lamp
DESCRIPTIONS
The Green source color devices are made with
InGaN on Sapphire Light Emitting Diode
Electrostatic discharge and power surge could
damage the LEDs
It is recommended to use a wrist band or
anti-electrostatic glove when handling the LEDs
All devices, equipments and machineries must be
electrically grounded
FEATURES
2.0 mm x 1.25 mm SMD LED, 1.05 mm thickness
Low power consumption
Ideal for backlight and indicator
Package: 3000 pcs / reel
Moisture sensitivity level: 3
RoHS compliant
APPLICATIONS
Backlight
Status indicator
Home and smart appliances
Wearable and portable devices
Healthcare applications
ATTENTION
Observe precautions for handling
electrostatic discharge sensitive devices
PACKAGE DIMENSIONS
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.15(0.006") unless otherwise noted.
3. The specifications, characteristics and technical data described in the datasheet are subject to
change without prior notice.
4. The device has a single mounting surface. The device must be mounted according to the specifications.
SELECTION GUIDE
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value.
2. Luminous intensity / luminous flux: +/-15%.
3. Luminous intensity value is traceable to CIE127-2007 standards.
Part Number Emitting Color
(Material) Lens Type
Iv (mcd) @ 2mA [2] Viewing Angle [1]
Min. Typ. 2θ1/2
APTD2012LZGCK Water Clear
■ Green (InGaN) 180 440 30°
RECOMMENDED SOLDERING PATTERN
(units : mm; tolerance : ± 0.1)
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APTDZO12LZGCK
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© 2019 Kingbright. All Rights Reserved. Spec No: DSAO7913 / 1203015437 Rev No: V.4B Date: 04/10/2019 Page 2 / 4
ABSOLUTE MAXIMUM RATINGS at Ta=25°C
ELECTRICAL / OPTICAL CHARACTERISTICS at Ta=25°C
APTD2012LZGCK
Parameter Symbol
Value
Unit
Min. Typ. Max.
Wavelength at Peak Emission IF = 2mA λpeak - 515 - nm
Dominant Wavelength IF = 2mA λdom [1] - 525 - nm
Spectral Bandwidth at 50% Φ REL MAX
IF = 2mA Δλ - 35 - nm
Forward Voltage IF = 2mA VF [2] 2.2 2.65 3.1 V
Reverse Current (VR = 5V) IR - - 50 μA
Temperature Coefficient of λpeak
IF = 2mA, -10°C ≤ T ≤ 85°C TCλpeak - 0.05 - nm/°C
Temperature Coefficient of λdom
IF = 2mA, -10°C ≤ T ≤ 85°C TCλdom - 0.03 - nm/°C
Temperature Coefficient of VF
IF = 2mA, -10°C ≤ T ≤ 85°C TCV - -2.9 - mV/°C
Capacitance C - 45 - pF
Emitting Color
Green
Green
Green
Green
Green
Green
Green
Green
Green
Parameter Symbol Unit
Power Dissipation PD 82 mW
Reverse Voltage VR 5 V
Junction Temperature TJ 115 °C
Operating Temperature Top -40 to +85 °C
Storage Temperature Tstg -40 to +85 °C
DC Forward Current IF 20 mA
Peak Forward Current IFM [1] 100 mA
Thermal Resistance (Junction / Ambient) Rth JA [2] 510 °C/W
Thermal Resistance (Junction / Solder point) Rth JS [2] 400 °C/W
Value
Electrostatic Discharge Threshold (HBM) - 450 V
Notes:
1. The dominant wavelength (λd) above is the setup value of the sorting machine. (Tolerance λd : ±1nm. )
2. Forward voltage: ±0.1V.
3. Wavelength value is traceable to CIE127-2007 standards.
4. Excess driving current and / or operating temperature higher than recommended conditions may result in severe light degradation or premature failure.
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. Rth
JA ,Rth
JS Results from mounting on PC board FR4 (pad size ≥ 16 mm2 per pad).
3. Relative humidity levels maintained between 40% and 60% in production area are recommended to avoid the build-up of static electricity – Ref JEDEC/JESD625-A and JEDEC/J-STD-033.
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© 2019 Kingbright. All Rights Reserved. Spec No: DSAO7913 / 1203015437 Rev No: V.4B Date: 04/10/2019 Page 3 / 4
TECHNICAL DATA
0%
20%
40%
60%
80%
100%
350 400 450 500 550 600 650 700 750 800
T
a
= 25 °C
Green
Wavelength (nm)
Relative Intensity (a. u.)
RELATIVE INTENSITY vs. WAVELENGTH
GREEN
TAPE SPECIFICATIONS (units : mm)
REEL DIMENSION (units : mm)
REFLOW SOLDERING PROFILE for LEAD-FREE SMT PROCESS
0.5 0.5
90°
15°
0°
30°
45°
60°
75°
-15°
-30°
-45°
-60°
-75°
-90°
0.01.0 1.0
T
a
= 25 °C
SPATIAL DISTRIBUTION
Notes:
1. Don't cause stress to the LEDs while it is exposed to high temperature.
2. The maximum number of reflow soldering passes is 2 times.
3. Reflow soldering is recommended. Other soldering methods are not recommended as they might
cause damage to the product.
0
2
4
6
8
10
2.2 2.4 2.6 2.8 3.0 3.2
T
a
= 25 °C
Forward voltage (V)
Forward current (mA)
0
2
4
6
8
10
0246810
T
a
= 25 °C
Forward current (mA)
Luminous intensity normalised
at 2 mA
0
10
20
30
40
50
-40 -20 0 20 40 60 80 100
Ambient temperature (°C)
Permissible forward current
(mA)
0.0
0.5
1.0
1.5
2.0
2.5
-40 -20 0 20 40 60 80 100
Ambient temperature (°C)
Luminous intensity normalised
at T
a
= 25 °C
Forward Current vs.
Forward Voltage
Luminous Intensity vs.
Forward Current
Forward Current Derating Curve Luminous Intensity vs.
Ambient Temperature
APTD2012LZGCK
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© 2019 Kingbright. All Rights Reserved. Spec No: DSAO7913 / 1203015437 Rev No: V.4B Date: 04/10/2019 Page 4 / 4
PACKING & LABEL SPECIFICATIONS
PRECAUTIONARY NOTES
1. The information included in this document reflects representative usage scenarios and is intended for technical reference only.
2. The part number, type, and specifications mentioned in this document are subject to future change and improvement without notice. Before production usage customer should refer to
the latest datasheet for the updated specifications.
3. When using the products referenced in this document, please make sure the product is being operated within the environmental and electrical limits specified in the datasheet. If
customer usage exceeds the specified limits, Kingbright will not be responsible for any subsequent issues.
4. The information in this document applies to typical usage in consumer electronics applications. If customer's application has special reliability requirements or have life-threatening
liabilities, such as automotive or medical usage, please consult with Kingbright representative for further assistance.
5. The contents and information of this document may not be reproduced or re-transmitted without permission by Kingbright.
6. All design applications should refer to Kingbright application notes available at https://www.KingbrightUSA.com/ApplicationNotes
APTD2012LZGCK
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