Technical Data Sheet
1.3mm Axial Flat Top Phototransistor
PT28-21B/TR8
Features
鈥igh
photo sensitivity
鈥lat
response time
鈥b
free
鈥he
product itself will remain within RoHS compliant version.
Descriptions
鈥T28-21B/TR8
is a phototransistor in miniature SMD package
which is molded in a black plastic with flat top view lens.
The device is spectrally matched to infrared emitting diode.
Applications
鈥iniature
switch
鈥ounters
and sorter
鈥osition
sensor
鈥nfrared
applied system
Device Selection Guide
LED Part No.
PT
Chip
Material
Silicon
Lens Color
Black
Everlight Electronics Co., Ltd.
Device No錛欴TT-028-019
http:\\www.everlight.com
Prepared date錛?7-20-2005
Rev 2
Page: 1 of 10
Prepared by錛欽aine Tsai