The SFH610A-1 is a low current, high-efficiency infrared (IR) emitting diode from Vishay Semiconductor Components. It is a surface mount device with a total package size of 908 millimeters (3.6 inches). The SFH610A-1 is a low-cost, robust device suitable for a wide range of applications including consumer electronics, medical and security systems. The SFH610A-1 is a high-current, high-efficiency device with an exceptionally low forward voltage of 1.6 V. It emits in the near-infrared region of 850 nm, with a pulsed current of 2.2A and a continuous current rating of 1A. This makes the SFH610A-1 perfect for use in applications such as IR remote control receivers, optical switches, and photo detectors in consumer electronics as well as other applications.