Technical Data Sheet
1.9mm Round Subminiature “Z-Bend” Lead Phototransistor
PT91-21B/TR10
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/TR10
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
LED Part No.
PT
Chip
Material
Silicon
Lens Color
Black
Everlight Electronics Co., Ltd.
Device No：DTT-091-001
http:\\www.everlight.com
Prepared date：06-02-2006
Rev 5
Page: 1 of 10
Prepared by：Jaine Tsai
EVERLIGHT [ EVERLIGHT ELECTRONICS CO., LTD ]
