BUY MOC3041 https://www.utsource.net/itm/p/911266.html
OPTICALLY COUPLED BILATERAL SWITCH LIGHT ACTIVATED ZERO VOLTAGE CROSSING TRIAC
Description: MOC3041 is an optically isolated triac driver with zero-crossing circuitry. It is designed for use with a power triac in the interface of logic systems to equipment powered from 115VAC lines. Features: 6-pin DIP package Isolation voltage: 5300 Vrms Operating temperature range: -40°C to +85°C Low input current: 1 mA Low input trigger current: 5 mA Low input trigger voltage: 1.3 V Zero-crossing circuitry Applications: AC motor control Lamp dimmers Heating control Industrial control Home appliance control Lighting control (For reference only)