
1.9mm Round Subminiature “Gull Wing” Lead
Phototransistor
PT91-21B/TR7
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/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.
Applications
? Miniature switch
? Counters and sorter
? Position sensor
? Infrared applied system
Device Selection Guide
Part Category
PT
Chip
Material
Silicon
Lens Color
Black
1
Copyright ? 2013, Everlight All Rights Reserved. Release Date : 6/11/2013. Issue No:DPT-0000297. Rev:3
www.everlight.com
Revision
: (3)
Release Date:
LifecyclePhase:
Expired Period: Forever