The B340B-13-F is a Schottky diode manufactured by Diodes Incorporated. Here is an overview of the B340B-13-F diode:

B340B-13-F Diode Overview:

  • Manufacturer: Diodes Incorporated
  • Part Number: B340B-13-F
  • Type: Schottky Barrier Diode
  • Package: SMB (Surface-Mount Diode)
  • Voltage Rating: 40V
  • Forward Current: 3A

Key Features:

  • Schottky Barrier: Schottky diodes use a metal-semiconductor junction to provide fast switching and low voltage drop characteristics.
  • Reverse Voltage: Capable of withstanding up to 40V in the reverse direction.
  • Forward Current: Suitable for applications requiring up to 3A of forward current.
  • SMB Package: SMB (Surface-Mounted Device) packages are popular for ease of surface mounting on PCBs.


The B340B-13-F Diode finds applications in various electronic circuits, including:

  • Power rectification
  • Reverse polarity protection
  • Voltage clamping
  • Switching power supply circuits
  • DC-DC converters
  • Battery charging circuits

Working Principle:

  • Schottky diodes have a low forward voltage drop and fast switching characteristics due to the metal-semiconductor junction.
  • The barrier height in Schottky diodes leads to less energy loss compared to standard PN-junction diodes.

Suggested Projects:

  • Efficient power supply designs
  • Boost and buck converters
  • Solar-powered circuits
  • Motor drive circuits
  • High-frequency applications


  • Ensure to refer to the datasheet provided by Diodes Incorporated for detailed specifications, thermal characteristics, and application guidelines specific to the B340B-13-F Schottky diode.
  • Understanding the diode's forward voltage drop, reverse leakage current, temperature ratings, and other characteristics is crucial for proper integration into circuit designs.

The B340B-13-F Schottky diode is a reliable component for power management applications, offering low forward voltage drops and fast switching speeds suited for various electronic systems.

Copyright © 2024 ZHONG HAI SHENG TECHNOLOGY LIMITED All Rights Reserved.

Заявление о конфиденциальности | Условия эксплуатации | Гарантия качества