MOC3021 Non-Zero Crossing Triac Driver Optocoupler

The MOC3021Series consists 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.

Features:

• 400 V Phototriac Driver Output
• Gallium-Arsenide-Diode Infrared Source and Optically-Coupled Silicon Traic Driver (Bilateral Switch)
• UL Recognized . . . File Number E65085
• High Isolation . . . 7500 V Peak
• Output Driver Designed for 220 Vac
• Standard 6-Terminal Plastic DIP
• Directly Interchangeable with Motorola MOC3020, MOC3021, MOC3022, and MOC3023

Applications:

• Solenoid/Valve Controls
• Static AC Power Switch
• Lamp Ballasts
• Solid State Relays
• Interfacing Microprocessors to 115 Vac Peripherals
• Incandescent Lamp Dimmers
• Motor Controls