PC817 Optocoupler

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. Features:- • 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) Application:- • I/O isolation for MCUs (Micro Controller Units) • Noise suppression in switching circuits • Signal transmission between circuits of different potentials and impedances Specification:- Symbol Parameter Value Unit IF Forward current 50 mA PD Power dissipation 70 mW VR Reverse Voltage 6 V Tstg Storage temperature range −55 to +125 °C TOPR Operating Temperature −30 to +100 °C TSOL Lead Solder Temperature 260 for 10 sec °C IFM Peak forward current 1 A VCEO Collector-emitter breakdown voltage 80 V VECO Emitter-collector voltage 6 V Related Document:- PC817 IC Data Sheet