
REV NO: V.2 DATE: APR/19/2005 PAGE:
CHECKED: Allen Liu DRAWN: S.H.CHEN
The High Efficiency Red source color devices are
made with Gallium Arsenide Phosphide on Gallium
Phosphide Orange Light Emitting Diode.
WP813ID HIGH EFF I CI E N CY RE D
1. All dimensions are in millimeters (inches).
±0
.25(0.01") unless ot h er wis e note d.
3. Lead spacing is measured where the leads emerge from the package.
4. Specifications are subject to change without notice.

REV NO: V.2 DATE: APR/19/2005 PAGE:
CHECKED: Allen Liu DRAWN: S.H.CHEN
θ
1
/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
Electrical / Optical Characteristics at T
=25°CAbsolute Maximum Ratings at T
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package bas e.
HIGH EFFICIENCY RED (GaAsP/GaP)
30mAPeak Forward Current [1]
Operating/Storage Temperature
Lead Solder Te mperature [2]
Lead Solder Te mperature [3]
λ
λ
∆λ