PT91-21B-TR9 Datasheet, PDF (1/10 Pages) Everlight Electronics Co., Ltd – 1.9mm Round Subminiature Yoke Lead Phototransistor

Technical Data Sheet
1.9mm Round Subminiature “Yoke” Lead Phototransistor
Features
․Fast response time
․High photo sensitivity
․Small junction capacitance
․Compatible with infrared and vapor phase reflow solder process.
․Pb free
․The product itself will remain within RoHS compliant version.
Descriptions
․PT91-21B/TR9 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/TR9
Applications
․Miniature switch
․Counters and sorter
․Position sensor
․Infrared applied system
Device Selection Guide
LED Part No.
Chip
Material
PT
Silicon
Lens Color
Black
Everlight Electronics Co., Ltd.
Device No：DTT-091-002
http:\\www.everlight.com
Prepared date：09-20-2006
Rev 2
Page: 1 of 10
Prepared by：Jaine Tsai