PC817
Description
The PC817 contains a light emitting diode optically coupled to a phototransistor.It is a packaged in a 4-pin DIP package.Input-output isolation voltage is 5000Vrms,Response time,tr,is typically 4μs and minimum CTR is 50% at input current of 5m A.
Characteristics
- Current transfer ratio(CTR:MIN.50% at IF=5m A, VCE=5V)
- High isolation voltage between input and output
(Viso=5000Vrms)
- Excellent Stability at High Temperature
- Minimum BVCEO of 70V guaranteed
- pact dual-in-line package
Package 4-pin DIP
Applications
- Feedback circuit in power supply
- System appliances, measuring instruments
- Registers, copiers, automatic vending machines
- Electric home appliances, such as fan heaters, etc
Block Diagram
Absolute Maximum Ratings (Ta= 25℃ unless otherwise noted)
Parameter
Forward Current
Input
Reverse Voltage
Power Dissipation
Collector Power Dissipation
Output
Collector Current Collector-Emitter Voltage
Emitter-Collector Voltage
Total Power Dissipation
Isola...
Representative PC817 image (package may vary by manufacturer)
