Product Summary

The PC817A is a high density mounting type photocoupler. It is designed for computer terminals, system appliances, measuring instruments, registers, copiers, automatic vending, electric home appliances, such as fan heaters, etc.

Parametrics

PC817A absolute maximum ratings: (1)input: forward current, IF: 50mA; peak forward current: IFM: 1A; reverse voltage, VR: 6V; power dissipation: P: 70mW; (2)output: collector-emitter voltage, VCEO: 35V; emitter-collector voltage, VECO: 6V; collector current, IC: 50mA; collector power dissipation, Pc: 150mW; (3)total power dissipation, Ptot: 200mW; (4)isolation volage, Viso: 5KVrms; (5)operating temperature, Topr: -30 to +100℃; (6)storage temperature, Tstg: -55 to +125℃; (7)soldering temperature, Tsol: 260℃.

Features

PC817A features: (1)Current transfer ratio( CTR: MIN. 50% at I F = 5mA ,VCE=5V); (2)High isolation voltage between input and output (Viso: 5 000V rms ); (3)Compact dual-in-line package: 1-channel type; (4)Recognized by UL, file No. E64380.

Diagrams

PC817A block diagram

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