TEFT4300
Vishay Telefunken
Silicon NPN Phototransistor
Description
TEFT4300 is a high speed and high sensitive silicon NPN epitaxial planar phototransistor in a standard T–1 (ø 3 mm) plastic package. The epoxy package itself is an IR filter, spectrally matched to GaAs IR emitters with l p 900nm). The plastic lens provides a wide viewing angle of ± 30°.
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