BPW77N phototransistor equivalent, silicon npn phototransistor.
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Hermetically sealed case Lens window Narrow viewing angle ϕ = ± 10° Exact central chip alignment Base terminal available High photo sensitivity Suitable f.
Detector in electronic control and drive circuits
Absolute Maximum Ratings
Tamb = 25_C Parameter Collector Base Voltage.
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 termin.
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