Bi-Directional Diac (DB3) 1Pcs

Description

The DB3 is a two-terminal, bidirectional, three-layer semiconductor diode (DIAC) used primarily to trigger TRIACs and thyristors in AC power control circuits, such as dimmers and motor speed controllers. It operates by remaining in a high-impedance state until the voltage exceeds a breakover threshold (typically 32 v)Key Features and Specifications:Function: Bidirectional trigger diode (conducts in both directions).Breakover Voltage (32v)Applications: Light dimmers, motor speed controllers, fluorescent lamp ballasts, and AC power management.Package: Common in axial leaded DO-35