Thyristor Quadracs for LED Dimmer Applications

Littelfuse Thyristor Quadracs for LED Dimmer Applications are internally triggered Triacs designed for AC switching and phase control applications. The quadrac is a triac and DIAC in a single package, which eliminates the need for separate triac and DIAC components. Littelfuse thyristor quadracs are specifically designed for the low load current characteristics, typical in LED lighting applications. Littelfuse thyristor quadracs are ideal for AC switching and phase control applications, AC solid-state switches, lighting controls with LED lamp loads, small low current motor in power tools, and low current motors in home / brown goods appliances.