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Littelfuse, Inc. Datasheets for Quadracs

Quadracs are a special type of thyristor which combines a diac and a triac in a single package. The diac is the triggering device for the triac.
Quadracs: Learn more

Product Name Notes
Littelfuse Q6008LH1LED and Q6012LH1LED Series Alternistor Triacs and Q6008LTH1LED and Q6012LTH1LED Series QUADRACs for LED Dimming offer robust solutions for power switching control of AC line based LED dimmer applications.
Teccor brand Quadrac devices are triacs that include a diac trigger mounted inside the same package. This device, developed by Littelfuse, saves the user the expense and assembly time of...