... Specifications are subject to change without notice. SPEC NO: DSAD0490 REV NO: V.3 APPROVED CHECKED: Allen Liu T-1 (3mm) CYLINDRICAL LED LAMP P/N: L-474IT HIGH EFFICIENCY RED Description The High Efficiency Red source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Orange Light Emitting Diode. ...
... Selection Guide Part No. Dice L-474IT HIGH EFFICIENCY RED (GaAsP/GaP) Notes: 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%. Electrical / Optical Characteristics at T Symbol Parameter λpeak Peak Wavelength λD[1] Dominant Wavelength ∆ ...