Note : Your request will be directed to Diotec Semiconductor.

DB31 Image

The DB31 from Diotec Semiconductor is a Diac that is ideal for trigger of triacs and thyristors, AC switches and controls, dimmer circuits, and commercial-grade applications. It has a break-over voltage of up to 34 V and a break-over current of less than 200 µA. This diac has a power dissipation of less than 150 mW. It can conduct in both the directions, thereby providing bidirectional switching operations and is protected against false triggers by light. This RoHS-compliant diac is available in a through-hole package that measures 62.5 x 3.9 mm.

Product Specifications

Product Details

  • Part Number
  • Manufacturer
    Diotec Semiconductor
  • Description
    34 V Diac for Triggering Applications


  • Breakover Voltage
    34 V
  • Breakover Current
    200 µA
  • Temperature Operating Range
    -50 to 100 Degree C
  • RoHS Compliant
  • Industry
    Industrial, Commercial
  • Applications
    Triggering of Triacs and Thyristors, AC switches and controls, Dimmer circuits
  • Dimension
    62.5 x 3.9 mm
  • Package
  • Package Type
    Through Hole
  • Note
    Peak pulse current (IPM) :- ± 2 A, Power dissipation :- 150 mW

Technical Documents