MOC3021 Optocoupler Random Phase Triac Driven Optoisolator

SKU: IC0076

Product Details :

product type optocoupler
IC number MOC3021
IC color black
Pin number 6
Pin type through holes
Package PDIP-6


Additional Info
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  • MOC3021 is Triac driven a zero-crossing optocoupler. Optocoupler is made of light-emitting and light-sensing devices with no internal connection except light bean. The optoisolators allow two circuits to exchange signals without making any electrical connection. This device works on the principle that light is proportional to signal and the signal is transferred to a phototransistor.


    • Reverse voltage: 3V
    • Forward voltage: 1.15 to 1.5V
    • Continuous forward current: 60mA
    • Reverse leakage current: 0.05 to 100µA
    • Total power dissipation: 300mW
    • Operating temperature: -40 to 85℃


    • Solenoid or valve control
    • Light dimmers
    • Motor speed control
    • Power control for AC and DC
    • Solid-state relay 

    Package contains

    • 1 x MOC3021 optocoupler IC


    SKU: IC0076 Categories: ,

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