
1.9mm Round Subminiature Axial Phototransistor
PT91-21B
Features
? Fast response time
? High photo sensitivity
? Small junction capacitance
? Compatible with infrared and vapor phase reflow solder process.
? Pb free
? RoHS Compliance
? The product itself will remain within RoHS compliant version.
Descriptions
? PT91-21B is a phototransistor in miniature SMD package
which is molded in black transparent epoxy 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 :6/27/2013.Issue No: DPT-0000300.Rev:1
www.everlight.com
Revision
:1
Release Date:2013-07-05 13:53:14.0
LifecyclePhase:
Expired Period: Forever