SPEC NO: DSAF3497 REV NO: V.3 DATE: APR/16/2007 PAGE: 2 OF 5
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.J.LIU ERP:1102002285
Part No. Dice Lens Type
Iv (mcd) [2]
@ 20mA
iewing
Angle [1]
Min. Typ. 2θ1/2
WP917CK/4EGWT HIGH EFFICIENCY RED (GaAsP/GaP) WHITE DIFFUSED 4 10
GREEN (GaP) 4 10 100°
Selection Guide
Electrical / Optical Characteristics at TA=25°C
Absolute Maximum Ratings at TA=25°C
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength High Efficiency Red
Green 627
565 nm IF=20mA
λD [1] Dominant Wavelength High Efficiency Red
Green 625
568 nm IF=20mA
Δλ1/2 Spectral Line Half-width High Efficiency Red
Green 45
30 nm IF=20mA
C Capacitance High Efficiency Red
Green 15
15 pF VF=0V;f=1MHz
VF [2] Forward Voltage High Efficiency Red
Green 2.0
2.2 2.5
2.5 V IF=20mA
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
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
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2.Luminous Intensity / Luminous Flux: +/-15%.
Notes:
1.Forward Voltage: +/-0.1V
2.Wavelength: +/-1nm