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DB3 Bidirectional DIAC

  • Stock: 80

    Availability: InStock priceValidUntil: 2026-11-01

  • SKU: 951 | DAA297

Availability: InStock priceValidUntil: 2026-11-01

  • Rs. 3.54 (inc GST)
    Rs.3.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

DB3 Bidirectional DIAC Trigger Diode

DB3 DIAC for gate control circuits, 32V/40V VBO, low breakover current.

The DB3 Bidirectional DIAC Trigger Diode serves as a reliable trigger diode with a fixed voltage reference. Ideal for use with triacs, it simplifies gate control circuits in various applications. The new SOT-23 surface mount version fits well in limited spaces and is compatible with automatic pick and place equipment, making it suitable for modern manufacturing processes.

This DB3 Bidirectional DIAC features low breakover current with a VBO of 32V and 40V. It operates effectively in fluorescent lamp ballasts, providing a stable starting element. With a dynamic breakover voltage of 5V and a rise time of just 2us, it ensures quick response times while maintaining low leakage current at 10uA.

For Indian customers looking for efficient components, the DB3 Bidirectional DIAC is an excellent choice for both commercial and industrial applications. Its design optimally supports a variety of electronic projects, ensuring reliable performance in trigger applications.

Explore the Diodes & Transistors category at DNA. The DB3 from our trusted brand is perfect for your electronic needs. Discover more high-quality components in this category. Check other "Diodes & Transistors" that we have in stock.

At DNA, we cater to your electronic component needs. If you can't find specific parts, let us help you. We can import items and support you in retail as well as bulk orders. Check our related items like Sensor Modules, Resistors, HMI Displays, MOSFETs, and Transistors. Contact Us.

Features of DB3 Bidirectional DIAC Trigger Diode

  • Low Breakover Current
  • Fixed Voltage Reference
  • SOT-23 Surface Mount Package

Specification of DB3 Bidirectional DIAC Trigger Diode

  • VBO: 32V and 40V
  • VO Output Voltage: 5V
  • IR Leakage Current: 10uA
  • ∆V Dynamic Breakover Voltage: 5V
  • Rise Time: 2us

Applications of DB3 Bidirectional DIAC Trigger Diode

  • Gate control circuits
  • Fluorescent lamp ballasts
  • Trigger applications in electronics

Related Links for DB3 Bidirectional DIAC Trigger Diode

Package Includes

  • 1 X DB3 Bidirectional DIAC Trigger Diode
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
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