Taiwan Semiconductor Corporation
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MUR340SHR7G
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MUR340SHR7G

Introduction

The MUR340SHR7G is a high-performance Schottky rectifier diode designed for various electronic applications. This entry provides an overview of the product, including its category, use, characteristics, packaging, 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 efficiency, low forward voltage drop, fast switching speed, and low leakage current.
  • Package: DO-201AD (SMC), SOD-128 (MELF)
  • Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

  • Forward Voltage Drop: 0.55V at 3A
  • Reverse Voltage: 40V
  • Average Rectified Current: 3A
  • Peak Surge Current: 100A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MUR340SHR7G has a standard two-pin configuration with anode and cathode terminals.

Functional Features

  • Fast Switching Speed: Enables rapid response in rectification applications.
  • Low Forward Voltage Drop: Minimizes power dissipation and enhances energy efficiency.
  • High Surge Current Capability: Suitable for handling transient overloads.

Advantages and Disadvantages

Advantages

  • High Efficiency
  • Fast Switching Speed
  • Low Forward Voltage Drop

Disadvantages

  • Limited Reverse Voltage Rating
  • Relatively Low Average Rectified Current

Working Principles

The MUR340SHR7G operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop during rectification.

Detailed Application Field Plans

The MUR340SHR7G is commonly used in: - Switching Power Supplies - Voltage Clamping Circuits - Freewheeling Diode Applications

Detailed and Complete Alternative Models

  • Alternative Model 1: MUR4100E

    • Higher Reverse Voltage Rating
    • Greater Average Rectified Current

  • Alternative Model 2: MUR460

    • Higher Peak Surge Current
    • Lower Forward Voltage Drop

In conclusion, the MUR340SHR7G is a versatile Schottky rectifier diode suitable for various electronic applications, offering high efficiency, fast switching speed, and low forward voltage drop. While it has certain limitations in terms of reverse voltage rating and average rectified current, it remains a popular choice for power supply and voltage clamping circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MUR340SHR7G v technických řešeních

  1. What is the maximum voltage rating of MUR340SHR7G?

    • The maximum voltage rating of MUR340SHR7G is 40 volts.

  2. What is the forward current rating of MUR340SHR7G?

    • The forward current rating of MUR340SHR7G is 3 amperes.

  3. What is the reverse recovery time of MUR340SHR7G?

    • The reverse recovery time of MUR340SHR7G is typically 35 nanoseconds.

  4. What is the package type of MUR340SHR7G?

    • MUR340SHR7G comes in a D²PAK (TO-263) package.

  5. What are the typical applications for MUR340SHR7G?

    • MUR340SHR7G is commonly used in power supplies, inverters, and motor control circuits.

  6. What is the maximum junction temperature of MUR340SHR7G?

    • The maximum junction temperature of MUR340SHR7G is 175°C.

  7. Does MUR340SHR7G have a low leakage current?

    • Yes, MUR340SHR7G has a low leakage current, making it suitable for high-efficiency applications.

  8. Is MUR340SHR7G RoHS compliant?

    • Yes, MUR340SHR7G is RoHS compliant, meeting environmental standards.

  9. Can MUR340SHR7G be used in flyback converter designs?

    • Yes, MUR340SHR7G is suitable for use in flyback converter designs due to its fast recovery time.

  10. What is the typical forward voltage drop of MUR340SHR7G?

    • The typical forward voltage drop of MUR340SHR7G is 0.65 volts at 3 amperes.