KPC357NT0W photocoupler equivalent, 4pin mini-flat low input current photocoupler.
1. Halogen free 2. Pb free and RoHS compliant 3. Low input current type (IF=0.5mA) 4. Current transfer ratio
(CTR : 100~600% at IF=0.5mA Vce=5V) 5. High collector-emitter.
* Computer terminals, programmable controllers
* Facsimile equipment, audio.
The KPC357NT0W is DC-input single channel which contains a light emitting diode optically coupled to a phototransistor. It is packaged in a 4-pin Mini-Flat package. The input-output isolation voltage is rated at 3750 Vrms.
* Schematic
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4 3
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