EL357NB photocoupler equivalent, 4 pin ultra small sop phototransistor photocoupler.
* Halogens free
* Current transfer ratio (CTR: 50~600% at IF =5mA, VCE =5V)
* High isolation voltage between input and output (Viso=3750 V rms )
* Compac.
* DC-DC Converters
* Programmable controllers
* Telecommunication equipments
* Signal transmission betwe.
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