SE301A Datasheet (NEC) - Light Emitting Diode

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