MOC3021 Optocoupler Random Phase Triac Driven Optoisolator

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.

Specification

Reverse voltage: 3V

Forward voltage: 1.15 to 1.5V

Continuous forward current: 60mA

Reverse leakage current: 0.05 to 100�A

Total power dissipation: 300mW

Operating temperature: -40 to 85?

Application

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

Product Details :