Vishay TSML1000, 940nm Infrared Emitting Diode, Subminiature SMD package
5 x 2 x 2.7mm, Lens Shape: Dome, LED Material: GaAlAs.Vishay TSML1000, 940nm Infrared Emitting Diode, Subminiature SMD package, Radiant Flux: 35mW, Radiant Intensity: 11mW/sr, Mounting Type: Surface Mount, Angle of Half Intensity: ±12°, Dimensions: 2.