Datasheet Summary
Technical Data Sheet
1.9mm Round Subminiature “Gull Wing” Lead Phototransistor
Features
․Fast response time ․High photo sensitivity ․Small junction capacitance ․patible with infrared and vapor phase reflow solder process. ․Pb free ․The product itself will remain within RoHS pliant version.
Descriptions
․PT91-21B/TR7 is a phototransistor in miniature SMD package which is molded in black plastic with spherical top view lens. The device is spectrally matched to infrared emitting diode.
PT91-21B/TR7
Applications
․Miniature switch
․Counters and sorter
․Position sensor
․Infrared applied system
Device Selection Guide
LED Part No.
Chip Material
PT Silicon
Lens Color
Black
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