4N37 photocoupler equivalent, photocoupler.
* High crrent transfer ratio ( CTR : MIN. 100% at IF = 10mA, VCE = 10V )
* Response time ( ton : TYP. 3s at VCC = 10V, IC = 2mA, RL = 100 )
* Input-output isolation vol.
such as office automation equipment, communications devices, audio/visual equipment, electrical application and instrume.
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