4N28 Phototransistor Optocoupler IC

Rajasthan, IN ₹ 3.82

1 year ago ID #10354


A 4N28 optocoupler is a single-channel, industry-standard phototransistor coupler. Instead of the 4N28, optocouplers from the 4N25, 26, 27, and other families are available. Electrically isolated Tx and Rx parts, such as GaAs IR LED and a-Si NPN phototransistor, are included in every optocoupler.

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