SPEC NO: DSAF1869 REV NO: V.7A DATE: MAY/24/2017 PAGE: 2 OF 6
APPROVED: Wynec CHECKED: Allen Liu DRAWN: L.T.Zhang ERP: 1102005547
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
WP42WUM/EYW
High Efficiency Red (GaAsP/GaP)
White Diffused
10 20
140°
*4 *8
2 6
*2 *6
Yellow (GaAsP/GaP)
Symbol Parameter Emitting Color Typ. Max. Units Test Conditions
λpeak Peak Wavelength High Efficiency Red
Yellow
627
590 nm IF=20mA
λD [1] Dominant Wavelength High Efficiency Red
Yellow
617
588 nm IF=20mA
Δλ1/2 Spectral Line Half-width High Efficiency Red
Yellow
45
35 nm IF=20mA
C Capacitance High Efficiency Red
Yellow
15
20 pF VF=0V;f=1MHz
VF [2] Forward Voltage High Efficiency Red
Yellow
2
2.1
2.5
2.5 V IF=20mA
IR Reverse Current High Efficiency Red
Yellow 10
10 uA VR = 5V
Parameter High Efficiency Red Yellow Units
Power dissipation 75 75 mW
DC Forward Current 30 30 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%.
3. 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.