1. 4pin DIP package 2. Double transfer mold package (Ideal for Flow Solder- ing) 3. High collector-emitter voltage (VCEO:80V(*)) 4. Current transfer ratio (CTR : MIN. 50%.

1. I/O isolation for MCUs (Micro Controller Units) 2. Noise suppression in switching circuits 3. Signal transmission bet.

PC817X 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 8.

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