Product Summary

The PC921 is a high power OPIC photocoupler. The applications of it are inverter controlled air conditioners, low capacitance general purpose inverter.

Parametrics

PC921 absolute maximum ratings: (1)forward current:25mA; (2)reverse voltage:6V; (3)supply voltage:15V; (4)O1 output current:0.5A; (5)O1 peak output current:1.0A; (6)O2 output current:0.6A; (7)O2 peak output current:2.0A; (8)O1 outuput voltage:15V; (9)power dissipation:500mW; (10)total power dissipation:550mW; (11)isolation voltage:2000Vrms; (12)operating temperature:-20 to +80℃; (13)storage temperature:-55 to +125℃; (14)soldering temperature:260℃.

Features

PC921 features: (1)built-in base amplifier for power transistor drive; (2)high power:max.0.5A DC, max.2.0A pulse; (3)high speed response:max.5us; (4)high sensitivity:max.5mA; (5)Ul recognized, file No.E64380.

Diagrams

PC921 circuit diagram

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