MOC3021 IC Optocouple ONSEMI DIP-6 MOC3021

MOC3021 Product Overview

The MOC3021 is a 6-pin DIP random-phase triac driver optocoupler. It functions by using an infrared-emitting diode (IRED) optically coupled to a light-activated silicon bilateral switch, which acts as a triac. This device is specifically engineered to provide robust galvanic isolation between low-voltage control circuits (such as microcontrollers) and high-voltage AC load circuits.

Core Specifications

• Manufacturer: onsemi.