TSFF5210 Vishay, 870nm IR LED, 5mm (T-1 3/4) Through Hole package

The TSFF family, from Vishay Semiconductors, are high speed Infrared (IR) emitting diodes. With a peak wavelength of 870nm, these IREDs use double hetero (DH) technology.
Suitable applications for the TSFF family of IREDs includes; IR video data transmission, free air data transmission and smoke automatic fire detectors.

Features of the TSFF family of IR emitting diodes:
T-1 3/4 (5mm) through-hole packages
High reliability
High radiant power
High radiant intensity
Low forward voltage
Peak wavelength: 870nm

Infrared (IR) Light Emitters, Vishay