Thyristor - Triac

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When you need to control high-power Alternating Current (AC) loads, Thyristors and Triacs are the answer. These are solid-state switches (with no moving parts) built to withstand heavy-duty usage.

This category includes essential components for appliance technicians and electricians:

  • Triacs: Bidirectional switches (such as BTA16, BT136) widely used in Light Dimmers, speed controllers for vacuums/drills, and temperature controllers.
  • Thyristors (SCR): Unidirectional switches (rectifiers) for high-load control applications.
  • Diacs: Trigger components like the DB3, essential for the proper operation of Triacs.

Whether you are repairing a washing machine PCB or building a Soft Start circuit, here you will find the power semiconductors you need.

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