K201 emitting) equivalent, photocoupler(these photocouplers consist of two gallium arsenide infrared emitting).
* Mini-flat Package
* Collector-Emitter Voltage : Min.50V
* Current Transfer Ratio : 50% Min. (at IF= ¡¾5mA, VF=5V)
* Electrical Isolation Voltage : AC375.
* AC Signal Input
* Interface between two circuits of difference Potentail
* Cordless Phone
* Programmab.
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