PT431

The PT431 is narrow acceptance, high snesitivity phototransistor. It is suitable for the copiers, printers, automatic vending machines, VCRs, cassette decks, optoelectronic switches and optoelectronic counters.

Features of the PT431 are:(1)narrow acceptance epoxy resin package;(2)high sensitivity(Ic=2mA min.).

The absolute maximum ratings of the PT431 can be summarized as:(1)collector-emitter voltage:35V;(2)emitter-collector voltage:6V;(3)collector current:50mA;(4)collector power dissipation:75mW;(5)operating temperature:-25 to +85;(6)storage temperature:-40 to +85;(7)soldering temperature:260.

The electrical characteristics of the PT431 are:(1)collecotr current:2mA(min.);(2)collector dark current:10^-6 A;(3)collector-emitter saturation voltage:1.0V;(4)peak sensitivity wavelength:800nm;(5)response time(rise):80us;(6)response time(fall):70us.

If you want to know more information such as the electrical characteristics about the PT431, please download the datasheet in www.seekic.com or www.chinaicmart.com .