砷化镓红外发光二极管的GaAlAs GaAlAs on GaAs Infrared Light Emitting Diode
Infrared IR Emitter 940nm 1.3V 50mA 6mW/sr @ 20mA 30° T-1
得捷: EMITTER IR 940NM 50MA T-1
Panasonic 松下