MOC3021 Datasheet PDF – Optoisolators Triac – Motorola

Part Number: MOC3021

Function: Random-phase optoisolators triac driver output

Package: DIP 6 Pin

Manufacturer: Motorola => Freescale


MOC3021 datasheet


The MOC3020 Seriesconsists of gallium arsenide infrared emitting diodes, optically coupled to a silicon bilateral switch.

• To order devices that are tested and marked per VDE 0884 requirements, the suffix ”V” must be included at end of part number. VDE 0884 is a test option.
They are designed for applications requiring isolated triac triggering.

Recommended for 115/240 Vac(rms) Applications:
1. Solenoid/Valve Controls
2. Static ac Power Switch
3. Lamp Ballasts
4. Interfacing Microprocessors to 115 Vac Peripherals
5. Incandescent Lamp Dimmers
6. Motor Controls
7. Solid State Relays


MOC3021 Datasheet PDF Download

MOC3021 pdf

Other data sheets are available within the file: MOC3022, MOC3023