PC817 Series contains an IRED optically coplied to a phototransistor.PC817 have package in a 4pin DIP,available in wide-lead spacing option and SMT gullwing lead-form option.input-output isolationvoltage(rms)is 5.0kV.collector-emmiter voltage is 80V(*) and CTR is 50% to 600% at input current of 5mA.

Link For Datasheet :

https://assets.componentsense.com/images/pdfs/1105_11_2b6b5101dbf84df6ef010e5d55e70e60.pdf

PC817 Optocoupler Features and Specifications:

1. Input Diode Forward Voltage: 1.25V
2. Collector-Emitter Voltage: 80V (max)
3. Collector Current: 50mA (max)
4. Cut-off frequency: 80 kHz
5. Rise Time: 18us
6. Fall Time: 18us
7. Available as 4-pin DIP through-hole and also as SMT package.

Applications Of PC817;

1. Electrical Isolation circuits
2. The microcontroller I/O switching circuits
3. Signal isolation
4. Noise coupling circuits
5. Isolation digital from analog circuits
6. Ac/DC Power control

Package Include

1 x PC817 Optocoupler ic