The SIR-320ST3F is a GaAs infrared light emitting diode housed in clear plastic. This device has a high luminous efficiency and a 940nm spectrum suitable for silicon detectors. It is small and at the same time has a wide radiation angle, marking it ideal for compact optical control equipment.

FEATUREs
1) Compact (φ3.1mm).
2) High efficiency, high output PO=9.0mW (IF=50mA).
3) Wide radiation angle θ=±18deg.
4) Emission spectrum well suited to silicon detectors
   (λP=940nm).
5) Good current-optical output linearity.
6) Long life, high reliability.

APPLICATIONs
   Optical control equipment
   Light source for remote control devices