MOC3020 IC Traic OptoIsolator IC

MOC3020 IC Traic OptoIsolator IC 

The MOC3020 is a non–zero-cross triac optoisolator designed for interfacing low-voltage control circuitry (like microcontrollers, logic circuits, and sensors) with high-voltage AC loads.

It consists of an infrared LED optically coupled to a phototriac driver that can trigger a main power triac.
Since the MOC3020 does not include zero-cross detection, it supports random-phase triggering, allowing the triac to fire at any point in the AC waveform.
This is important for dimming, motor speed control, and phase-angle power regulation.

The IC provides galvanic isolation between the low-voltage control side and high-voltage AC mains, improving safety and noise immunity.

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Features

• Excellent IFT stability—IR emitting diode has low degradation
• High isolation voltage—minimum 5300 VAC RMS
• Underwriters Laboratory (UL) recognized—File #E90700
• Peak blocking voltage: 400V-MOC3020
• VDE recognized (File #94766)

Specification:-