SE301A Datasheet - NEC

SE301A Light Emitting Diode

The SE301A is a GaAs (Gallium Arsenide) infrared emitting diode which is mounted on a TO-1S hermetically sealed header with a glass lens. On forward bias, it emits a spectrally narrow band of radiation peaking at 940nm. The close wavelength match of this device to silicon sensors makes it ideally su.

SE301A Features

* o Low cost o High output power - 3mW min o Fast switching time o Long life-solid state reliability o Compact, rugged, lightweight o Spectrally matched to silicon sensors Applications o Paper tape and punch card readers o Optical encoders o Photo choppers o High speed optoelectronic data links Absol

SE301A-NEC.pdf