OPB804 Overview
OPB804 is a non-contact optical switch with a NPN silicon phototransistor and infrared Light Emitting Diode (LED) which are mounted on opposite sides of a 0.155” ( 3.94 mm) wide slot. The device body is a single molded piece opaque plastic that reduces ambient light interference. A wide open aperture makes it versatile for general applications.
OPB804 Key Features
- Non-contact switch
- PCB mount
- Wide aperture
- Opaque body to minimize sensitivity to ambient light
