PT91-21B Datasheet, PDF (1/7 Pages) Everlight Electronics Co., Ltd – 1.9mm Round Subminiature Axial Phototransistor

EVERLIGHT ELECTRONICS CO., LTD.
DEVICE NUMBER : DPT-091-006
ECN :
1.9mm Round Subminiature Axial Phototransistor
REV : 2.1
PAGE : 1/7
MODEL NO :
PT91-21B

Features :

Fast response time

High photo sensitivity

Small junction capacitance

Description :
PT91-21B is a phototransistor in miniature SMD package which is molded in a black
transparent plastic with spherical top view lens .The device is spectrally matched
to infrared emitting diode.

Applications :

Optoelectronic switch

VCR ,Video Camera

Floppy disk drive

Infrared applied system
PART NO.
PT
CHIP
MATERIAL
Silicon
LENS COLOR
Black