HOA1876 Overview
The HOA1876 series consists of an infrared emitting diode facing an NPN silicon phototransistor (HOA1876- 001, - 002) or photodarlington (HOA1876- 003) encased in a white thermoplastic housing. Detector switching takes place whenever an opaque object passes through the slot between emitter and detector. The HOA1876 series has a 0.050 in.(1.27 mm) dia.
HOA1876 Key Features
- Choice of phototransistor or photodarlington output