SPEC NO: DSAF1283 REV NO: V.2A DATE: APR/20/2016 PAGE: 2 OF 6
APPROVED: Wynec CHECKED: Allen Liu DRAWN: M.Liu ERP: 1102000282
Selection Guide
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Part No. Emitting Color (Material) Lens Type
Iv (mcd) [2]
@ 20mA
iewing
Angle [1]
Min. Typ. 2θ1/2
WP132WUM/EGW
High Efficiency Red (GaAsP/GaP)
White Diffused
12 50
*8 *30
Green (GaP)
12 50
*12 *50
60
°
Symbol Parameter Emitting Color Typ. Max. Units Test Conditions
λpeak Peak Wavelength
High Efficiency Red
Green
627
565
nm I
F=20mA
λD [1] Dominant Wavelength
High Efficiency Red
Green
617
568
nm I
F=20mA
Δλ1/2 Spectral Line Half-width
High Efficiency Red
Green
45
30
nm I
F=20mA
C Capacitance
High Efficiency Red
Green
15
15
pF V
F=0V;f=1MHz
V
F [2] Forward Voltage
High Efficiency Red
Green
2
2.2
2.5
2.5
V I
F=20mA
I
R Reverse Current
High Efficiency Red
Green
10
10
uA V
R = 5V
Parameter High Efficiency Red Green Units
Power dissipation 75 62.5 mW
DC Forward Current 30 25 mA
Peak Forward Current [1] 160 140 mA
Reverse Voltage V
Operating / Storage Temperature -40°C To +85°C
Lead Solder Temperature [2] 260°C For 3 Seconds
Lead Solder Temperature [3] 260°C For 5 Seconds
5
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%.
* Luminous intensity value is traceable to CIE127-2007 standards.
Notes:
1. Wavelength: +/-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. 2mm below package base.
3. 5mm below package base.
4. 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.
