Vishay Semiconductors' VSMF4720 series are high speed Infrared (IR) emitting diodes. They are in PLCC-2 packages which are surface mounted (SMT). The VSMF4720 use double hetero (DH) technology which enables high radiant power. Their 19 inch chip offers low forward voltage and a high radiant intensity.
Features of the VSMF4720 IR LEDs: PLCC-2 package Dimensions: 3.5 x 2.8 x 1.75 mm Peak wavelength: 870nm High reliability Beam angle: 120° Low forward voltage