SPEC NO: DSAF2571 REV NO: V.1 DATE: APR/16/2005 PAGE: 2 OF 3
APPROVED: J. Lu CHECKED: Allen Liu DRAWN: Y.W.WANG ERP:1101000374-01
Selection Guide
Note:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Part No. Dice Lens Type
Iv (mcd)
@ 10mA
Angle
Min. Typ. 2 θ
θ θ
θ 1/2
WP103HDT BRIGHT RED (GaP) RED DIFFUSED 0.4 1 110°
Electrical / Optical Characteristics at TA=25°C
Absolute Maximum Ratings at TA=25°C
Symbol Parameter Device Typ. Max. Test ConditionsUnits
λpeak Peak Wavelength Bright Red 700 nm IF=20mA
λDDominant Wavelength Bright Red 660 nm IF=20mA
∆λ1/2 Spectral Line Half-width Bright Red 45 nm IF=20mA
C Capacitance Bright Red 40 pF VF=0V;f=1MHz
VFForward Voltage Bright Red 2.25 2.5 V IF=20mA
IRReverse Current Bright Red 10 uA VR = 5V
Parameter Bright Red Units
Power dissipation 120 mW
DC Forward Current 25 mA
Peak Forward Current [1] 130 mA
Reverse Voltage 5 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
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.