Shemy Na Moc3063 Apr 2026

Оптопара с симисторным выходом MOC3063 - Mini-Tech

: Circuits often specify switching the "hot" side of the AC line while the load is connected to the neutral side for safety. Key Technical Characteristics shemy na moc3063

The most common use of the MOC3063 is as a driver for a powerful external triac. : To protect against sudden voltage spikes and

: The output pins (4 and 6) are connected to the Gate and Main Terminal 2 (MT2) of a larger triac, such as the BT139. Its defining feature is Zero-Crossing detection , which

: To protect against sudden voltage spikes and false triggering, a snubber network (usually a 39 Ωcap omega resistor and a 0.01 F capacitor) is often placed across the main triac.

: A typical circuit connects a microcontroller output (through a current-limiting resistor) to the internal LED of the MOC3063 (pins 1 and 2).

The is a 6-pin optocoupler (opto-triac) that allows low-voltage logic systems, such as microcontrollers, to safely control high-voltage AC loads. Its defining feature is Zero-Crossing detection , which ensures the triac only switches on when the AC voltage is near zero, significantly reducing electrical noise and electromagnetic interference. Typical Application Circuits