Description

BPW77N is a very high sensitive silicon NPN epitaxial planar phototransistor in a standard TO–18 hermeti cally sealed metal case. Its glass lens featuring a viewing angle of ±10
makes it insensible to ambient straylight. A base terminal is available to enable biasing and sensitivity control.

Features

Hermetically sealed case

Lens window

Narrow viewing angle ϕ = ± 10

Exact central chip alignment

Base terminal available

High photo sensitivity

Suitable for visible and near infrared radiation

Selected into sensitivity groups

Applications

Detector in electronic control and drive circuits