Sensors Infrared light emitting diode, top view type SIR-563ST3F The SIR-563ST3F is a GaAs infrared light emitting diode housed in clear plastic. This device has a high luminous efficiency and a 940 nm peak wavelength suitable for silicon detectors. It has a wide radiation angle and is ideal for compact optical control equipment. Applications Optical control equipment Light source for remote control devices Features 1) High efficiency, high output PO = 11.0 mW (IF = 50 mA). 2) Wide radiation angle θ 1 / 2 = 15deg. 3) Emission spectrum well suited to silicon detectors (λP = 940 nm). 4) Good current-optical output linearity. 5) Long life, high reliability. 6) Low cost, clear epoxy resin package. Absolute maximum ratings (Ta = 25C) 182 External dimensions (Units: mm) Sensors SIR-563ST3F Electrical and optical characteristics (Ta = 25C) Electrical and optical characteristic curves 183 Sensors 184 SIR-563ST3F