Taiwan Semiconductor Corporation
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MUR320SBHM4G
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MUR320SBHM4G

Introduction

The MUR320SBHM4G is a high-performance Schottky barrier rectifier diode designed for various electronic applications. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

  • Category: Electronic Components
  • Use: Rectification in power supply circuits, voltage clamping, and freewheeling diode applications.
  • Characteristics: High current capability, low forward voltage drop, fast switching speed, and low reverse leakage.
  • Package: SMB (DO-214AA)
  • Essence: Efficient and reliable rectification in electronic circuits.
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

  • Forward Voltage Drop: Typically 0.49V at 3A
  • Reverse Voltage: 20V
  • Forward Current: 3A
  • Reverse Leakage Current: 0.5µA
  • Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The MUR320SBHM4G follows the standard SMB (DO-214AA) package configuration with two pins for connection.

Functional Features

  • High current capability for efficient power handling.
  • Fast switching speed for rapid response in circuits.
  • Low forward voltage drop leading to minimal power loss.
  • Low reverse leakage ensuring minimal wastage of energy.

Advantages

  • Enhanced power efficiency due to low forward voltage drop.
  • Fast response time for improved circuit performance.
  • Reliable operation across a wide temperature range.

Disadvantages

  • Limited reverse voltage rating compared to some higher voltage diodes.
  • Higher forward voltage drop compared to ultra-low forward voltage diodes.

Working Principles

The MUR320SBHM4G operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop during rectification.

Application Field Plans

  1. Power Supply Circuits: Utilized for rectification and voltage regulation in power supply units.
  2. Voltage Clamping: Protects sensitive components from voltage spikes in electronic circuits.
  3. Freewheeling Diode Applications: Used as freewheeling diodes in inductive load circuits to manage back EMF.

Alternative Models

  1. MUR410G: Higher reverse voltage rating for applications requiring greater voltage tolerance.
  2. MUR120G: Lower forward voltage drop for ultra-efficient power handling.

In conclusion, the MUR320SBHM4G offers high-performance rectification capabilities suitable for a wide range of electronic applications. Its efficient design, fast switching speed, and reliable operation make it a valuable component in modern electronic circuits.

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Énumérez 10 questions et réponses courantes liées à l'application de MUR320SBHM4G dans les solutions techniques

  1. What is the maximum repetitive peak reverse voltage of MUR320SBHM4G?

    • The maximum repetitive peak reverse voltage of MUR320SBHM4G is 200 volts.

  2. What is the average forward current rating of MUR320SBHM4G?

    • The average forward current rating of MUR320SBHM4G is 3 amperes.

  3. What is the forward voltage drop of MUR320SBHM4G at a specified current?

    • The forward voltage drop of MUR320SBHM4G at 3 amperes is typically around 0.85 volts.

  4. What is the reverse recovery time of MUR320SBHM4G?

    • The reverse recovery time of MUR320SBHM4G is typically 35 nanoseconds.

  5. Can MUR320SBHM4G be used in high-frequency applications?

    • Yes, MUR320SBHM4G is suitable for high-frequency applications due to its fast recovery time.

  6. Is MUR320SBHM4G suitable for use in switching power supplies?

    • Yes, MUR320SBHM4G is commonly used in switching power supply applications.

  7. What is the maximum junction temperature of MUR320SBHM4G?

    • The maximum junction temperature of MUR320SBHM4G is 150 degrees Celsius.

  8. Does MUR320SBHM4G have a low leakage current?

    • Yes, MUR320SBHM4G has a low reverse leakage current, making it suitable for many applications.

  9. Can MUR320SBHM4G be used in rectifier circuits?

    • Yes, MUR320SBHM4G is often used as a rectifier in various circuits.

  10. What are some typical applications for MUR320SBHM4G?

    • Typical applications for MUR320SBHM4G include freewheeling diodes, polarity protection diodes, and general-purpose rectification in power electronics.