PT91-21B

Input Type :
Maximum Collector Emitter Voltage :
Maximum Collector Emitter Saturation Voltage :
Isolation Voltage :
Current Transfer Ratio :
Maximum Forward Diode Voltage :
Maximum Collector Current :
Maximum Power Dissipation :
Maximum Operating Temperature :
Minimum Operating Temperature :
Package / Case :
Packaging :


Features:

Fast response time
High photo sensitivity
Small junction capacitance




Application

Optoelectronic switch
VCR ,Video Camera
Floppy disk drive
Infrared applied system




Specifications

Parameter	Symbol	Rating	Unit	Notice
Collector-Emitter Voltage	VCEO	30	V
Emitter-Collector-Voltage	VECO	5	V
Collector Current	IC	20	mA
Operating Temperature	Topr	-25 ~ +85
Storage Temperature	Tstg	-40 ~ +85
Lead Soldering Temperature	Tsol	260
Power Dissipation at(or below) 25Free Air Temperature	Pc	75	mW

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.