PC921

The PC921 is designed as one kind of power OPIC photocoupler device that can be used in inverter controlled air conditioners and low capacitance general purpose inverter applications. And this device has some points of features:(1)high power;(2)built-in base amplifier for transistor drive;(3)high speed response;(4)UL recognized, file No.E64380;(5)high sensitivity.

The absolute maximum ratings of the PC921 can be summarized as:(1)forward current: 25 mA;(2)reverse voltage: 6 V;(3)power dissipation: 500 mW;(4)supply voltage: 15 V;(5)total power dissipation: 550 mW;(6)isolation voltage: 2000 Vrms;(7)operating temperature: -20 to +80 ;(8)storage temperature: -55 to +125 ;(9)soldering temperature: 260 .

The electrical characteristics of the PC921 can be summarized as:(1)forward voltage: 1.1 V to 1.4 V;(2)reverse current: 0.6 to 0.9 V;(3)operating supply voltage: 5.4 to 13 V;(4)high level supply current: 9 to 13 mA;(5)low level supply current: 17 mA. If you want to know more information such as the electrical characteristics about the PC921, please download the datasheet in www.seekic.com or www.chinaicmart.com.