SPEC NO: DSAF2639 REV NO: V.4B DATE: JAN/26/2013 PAGE: 2 OF 7
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101030819
Selection Guide
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
Part No. Dice Lens Type
Iv (mcd) [2]
@ 20mA
iewing
Angle [1]
Min. Typ. 2θ1/2
WP115WGYW
Green (GaP)
White Diffused
15 40
Yellow (GaAsP/GaP) 10 20
60
°
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength
Green
Yellow
565
590
nm I
F=20mA
λD [1] Dominant Wavelength
Green
Yellow
568
588
nm I
F=20mA
Δλ1/2 Spectral Line Half-width
Green
Yellow
30
35
nm I
F=20mA
C Capacitance
Green
Yellow
15
20
pF V
F=0V;f=1MHz
V
F [2] Forward Voltage
Green
Yellow
2.2
2.1
2.5
2.5
V I
F=20mA
I
R Reverse Current
Green
Yellow
10
10
uA VR = 5V
Parameter Green Yellow Units
Power dissipation 62.5 75 mW
DC Forward Current 25 30 mA
Peak Forward Current [1] 140 140 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 the CIE127-2007 compliant national standards.
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
3. Wavelength value is traceable to the CIE127-2007 compliant national standards.
