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DB3W AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DB3W product

DB3W

Diacs

DIACTrigger DiodeThyristor Control

The DB3W is a bidirectional trigger diode (DIAC) optimized for thyristor phase control applications like lamp dimming and motor speed regulation.

Best for

  • Lamp dimming circuits
  • Universal motor speed control
  • AC heat control

Avoid if

  • Applications requiring high-precision voltage triggering outside the 28V-36V range

Check before use

  • Trigger current requirements of the controlled TRIAC

Key specifications

Breakover Voltage
28V - 36V
Breakover Current
50 µA
Peak Current
2 A

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ControlMotor Control

Datasheet

e50c5970bf54c391275291e1fda1e3f4_2201121730_Slkor-SLKORMICRO-Elec--DB3W_C2936036.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DB3W: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The DB3W is a silicon bidirectional trigger diode (DIAC) used to trigger thyristors or TRIACs in AC power control circuits.