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Optocouplers

MOC3021 Triac Driven Optoisolator
MOC3021 Triac Driven Optoisolator

MOC3021 Triac Driven Optoisolator

MOC3021 Pin Configuration Pin Number Pin Name Description 1
4N25 Optocoupler IC
4N25 Optocoupler IC

4N25 - Phototransistor Optocoupler IC

4N25 Features and Specifications IR LED Forward Voltage for turning ON: 1.25V-1.5V (Typically 1.3V, 1.5V being absolute  maximum forward voltage) IR LED Forward Current during ON: 10mA - 60
MCT2E - Phototransistor Optocoupler IC
MCT2E - Phototransistor Optocoupler IC

MCT2E - Phototransistor Optocoupler IC

MCT2E Pin Configuration Pin Number Pin Name Description 1