Sensors Infrared light emitting diode, side-view type SIM-20ST The SIM-20ST is a GaAs infrared light emitting diode with a side-facing detector. High output with φ1.85 lens. Applications Light source for sensors Features 1) Compact package (4.4 4.3 mm) with lens. 2) High efficiency, high output PO = 7 mW (IF = 50 mA). 3) Emission spectrum well suited to silicon detectors (λP = 950 nm). 4) Good current-optical output linearity. 5) Long life, high reliability. Absolute maximum ratings (Ta = 25C) 192 External dimensions (Units: mm) Sensors SIM-20ST Electrical and optical characteristics (Ta = 25C) Electrical and optical characteristic curves 193 Sensors 194 SIM-20ST