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Selection Guide
Iv (mcd) [2]
Viewing
Part No.
Dice
Lens Type
@ 20mA
Min.
Typ.
Angle [1]
2 θ 1/2
WP42WUM/GYW
Green (GaP)
Yellow (GaAsP/GaP)
White Diffused
4
2
10
6
100 °
Notes:
1. θ 1/2 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 the CIE127-2007 compliant national standards.
Electrical / Optical Characteristics at TA=25°C
Symbol
λ peak
λ D [1]
Δλ 1/2
C
V F [2]
I R
Parameter
Peak Wavelength
Dominant Wavelength
Spectral Line Half-width
Capacitance
Forward Voltage
Reverse Current
Device
Green
Yellow
Green
Yellow
Green
Yellow
Green
Yellow
Green
Yellow
Green
Yellow
Typ.
565
590
568
588
30
35
15
20
2.2
2.1
Max.
2.5
2.5
10
10
Units
nm
nm
nm
pF
V
uA
Test Conditions
I F =20mA
I F =20mA
I F =20mA
V F =0V;f=1MHz
I F =20mA
V R = 5V
Notes:
1.Wavelength: +/-1nm.
2.Forward Voltage: +/-0.1V.
3.Wavelength value is traceable to the CIE127-2007 compliant national standards.
Absolute Maximum Ratings at TA=25°C
Parameter
Power dissipation
DC Forward Current
Peak Forward Current [1]
Reverse Voltage
Operating / Storage Temperature
Lead Solder Temperature [2]
Lead Solder Temperature [3]
Green
62.5
25
140
Yellow
75
30
140
5
-40°C To +85°C
260°C For 3 Seconds
260°C For 5 Seconds
Units
mW
mA
mA
V
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
SPEC NO: DSAF1870
APPROVED: WYNEC
REV NO: V.5B
CHECKED: Allen Liu
DATE: MAR/19/2013
DRAWN: F.Cui
PAGE: 2 OF 6
ERP: 1102005029
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