PS4001

The PS4001 is phot coupled interrupt modules containing a GaAs light emitting diode and an NPN silicon darlington connected photo-transistor.

The electrical characteristics of the PS4001 are:(1)forward voltage:1.1V to 1.4V;(2)reverse current:20uA;(3)junction capacitance:100pF;(4)collector to emitter dark current:40nA;(5)current transfer ratio:20%;(6)collector saturation voltage:1.2V;(7)rise time:200us;(8)fall time:200us.

The absolute maximum ratings of the PS4001 can be summarized as:(1)reverse voltage:5.0V;(2)forward current:50mA;(3)power dissipation:100mW;(4)collector to emitter voltage:30V;(5)collector current:50mA;(6)power dissipation:100mW;(7)storage temperature:-40 to +100;(8)operating temperature:-20 to +80.

If you want to know more information such as the electrical characteristics about the PS4001, please download the datasheet in www.seekic.com or www.chinaicmart.com .