QX817X photoelectric coupler in four-pin package has a current conversion ratio of 80%~600% and an input-output isolation voltage of 5000Vrms.

QX817X

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Four-pin photoelectric coupler, transistor output

Summary    

It is a photoelectric coupler composed of a light emitting diode and a phototransistor. Four-lead package in three forms (DIP, DIP-M, SMD). The working temperature is between -55 and 110℃, the storage temperature is between -55 and 125℃, the input power consumption is 70mW, and the total power consumption is 200mW. trait

Current conversion ratio (CTR) range: 80%~600% (IF=5mA, VCE=5V)

Input-output isolation voltage (Viso=5000 V rms) Collector-emitter breakdown voltage BVCEO≥80V app; application

Switching power supply, smart meter Industrial control, measuring instruments Office equipment, such as photocopiers Household appliances, such as air conditioners, fans, water heaters, etc.