DB3 DIAC Trigger Diode (Min 5 Pcs)
Rs. 1.18
Skip to product information
DB3 DIAC Trigger Diode (Min 5 Pcs)
Rs. 1.18
Need a larger quantity? Get a bulk quote.
The DB3 is the standard DIAC (Diode for Alternating Current) trigger component in DO-35 package. A bidirectional trigger diode used almost universally with TRIACs in phase-control dimmer circuits. Sold in a minimum of 5 pieces.
Specifications
- Type: DIAC (Bidirectional Trigger Diode)
- Breakover Voltage (VBO): 28V to 36V (typical ~32V)
- Breakover Current (IBO): 50µA (max)
- Repetitive Peak Current: 2A
- Symmetry: Bidirectional
- Package: DO-35
Applications
TRIAC gate triggering in dimmer circuits, phase-control circuits, DB3 + BT136/BT139 dimmer combos, motor soft-start trigger, fluorescent lamp ballast trigger.
