BPW77N
Vishay Telefunken
Silicon NPN Phototransistor
Description
BPW77N is a very high sensitive silicon NPN epitaxial planar phototransistor in a standard TO–18 hermetically 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.
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