Taiwan Semiconductor Corporation
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MUR420SHM6G
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MUR420SHM6G

Introduction

The MUR420SHM6G is a high-performance Schottky rectifier diode designed for various electronic applications. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic component
  • Use: Rectification in power supply circuits
  • Characteristics: High efficiency, low forward voltage drop
  • Package: DO-214AC (SMA)
  • Essence: Schottky rectifier diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Forward Voltage Drop: 0.55V
  • Reverse Voltage: 200V
  • Average Rectified Current: 4A
  • Peak Surge Current: 60A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MUR420SHM6G has a standard DO-214AC (SMA) package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • High efficiency and fast switching capability
  • Low forward voltage drop for reduced power loss
  • Excellent thermal performance for reliability in various operating conditions

Advantages and Disadvantages

Advantages

  • High efficiency and fast switching speed
  • Low forward voltage drop reduces power dissipation
  • Compact package for space-constrained designs

Disadvantages

  • Higher cost compared to standard silicon rectifiers
  • Sensitive to reverse voltage spikes

Working Principles

The MUR420SHM6G operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes. When a forward voltage is applied, the diode conducts current with minimal voltage drop, making it suitable for high-frequency rectification applications.

Detailed Application Field Plans

The MUR420SHM6G is widely used in the following applications: - Switching power supplies - DC-DC converters - Reverse polarity protection circuits - Freewheeling diodes in inductive load circuits

Detailed and Complete Alternative Models

  • MUR410SHM6G: 100V reverse voltage, 4A average rectified current
  • MUR415SHM6G: 150V reverse voltage, 4A average rectified current
  • MUR430SHM6G: 300V reverse voltage, 4A average rectified current

In summary, the MUR420SHM6G is a high-performance Schottky rectifier diode with excellent efficiency, fast switching characteristics, and a compact package. Its application spans across various electronic circuits, offering reliable rectification and power management solutions.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MUR420SHM6G v technických řešeních

  1. What is the maximum repetitive peak reverse voltage of MUR420SHM6G?

    • The maximum repetitive peak reverse voltage of MUR420SHM6G is 200 volts.

  2. What is the average forward current rating of MUR420SHM6G?

    • The average forward current rating of MUR420SHM6G is 4.0 amperes.

  3. What is the forward voltage drop of MUR420SHM6G at a specified current?

    • The forward voltage drop of MUR420SHM6G at 4.0 amperes is typically 0.85 volts.

  4. Can MUR420SHM6G be used in high-frequency applications?

    • Yes, MUR420SHM6G is suitable for high-frequency applications due to its fast recovery time and low reverse recovery charge.

  5. What is the maximum junction temperature of MUR420SHM6G?

    • The maximum junction temperature of MUR420SHM6G is 150°C.

  6. Is MUR420SHM6G suitable for use in switching power supplies?

    • Yes, MUR420SHM6G is commonly used in switching power supply applications due to its fast recovery characteristics.

  7. Does MUR420SHM6G have a low leakage current?

    • Yes, MUR420SHM6G exhibits low reverse leakage current, making it suitable for precision rectification applications.

  8. What package type is MUR420SHM6G available in?

    • MUR420SHM6G is available in the SMA (DO-214AC) package.

  9. Can MUR420SHM6G handle surge currents effectively?

    • Yes, MUR420SHM6G has a high surge current capability, making it suitable for surge protection applications.

  10. Is MUR420SHM6G RoHS compliant?

    • Yes, MUR420SHM6G is compliant with the Restriction of Hazardous Substances (RoHS) directive.