The Z0103MA 1AA2 is a 3-pin Standard Triac, suitable for general purpose AC switching applications. Standard triac is all-purpose AC mains switches with simple and low-current gate drive. They provides the sparkless and non-ageing features of semiconductors that are ideally suited to mains voltage appliances of all sorts. The simple phase angle delayed firing of the gate allows simple dimming for lighting and variable speeds for universal motors.
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