Key Highlights 

- 4pin DIP package

- Double transfer mold package (Ideal for Flow Soldering)

- High collector-emitter voltage (VCEO:80V(*))

- Current transfer ratio (CTR : MIN. 50% at IF=5 mA, VCE=5V)

- Several CTR ranks available

- High isolation voltage between input and output (Viso(rms): 5.0 kV)

Discription 

PC817 Series contains an IRED optically coupled to a phototransistor. It is packaged in a 4pin DIP, available in wide-lead spacing option and SMT gullwing lead-form option. Input-output isolation voltage(rms) is 5.0kV. Collector-emitter voltage is 80V(*) and CTR is 50% to 600% at input current of 5mA.