This 5mm Phototransistor is a compact and reliable light-sensitive transistor designed for use in optical detection and light sensing applications. Supplied in a through-hole package, it is ideal for easy integration into PCBs, breadboards, and prototype circuits.

This device responds to light by varying its conductivity, allowing it to be used for detecting light levels, object presence, or changes in illumination. It is well suited for use in automatic lighting controls, optical switches, counters, encoders, and security systems.

With its fast response time and simple interface, this general purpose phototransistor is a popular choice for both hobbyist projects and professional designs. Fully stocked in the UK, it is available for fast dispatch for a wide range of electronics applications.

Supplied in a pack of 10 pieces.