Taiwan Semiconductor Corporation
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MUR140SHM4G
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MUR140SHM4G

Product Overview

Category

The MUR140SHM4G belongs to the category of ultrafast rectifiers.

Use

It is used for converting alternating current (AC) to direct current (DC) in various electronic circuits and power supply applications.

Characteristics

  • Ultrafast switching speed
  • Low forward voltage drop
  • High surge capability

Package

The MUR140SHM4G is available in a surface mount package.

Essence

This rectifier is essential for efficient power conversion and voltage regulation in electronic devices.

Packaging/Quantity

The product is typically packaged in reels and is available in varying quantities depending on the manufacturer's specifications.

Specifications

  • Maximum Average Forward Current: 1A
  • Reverse Voltage: 400V
  • Forward Voltage Drop: 0.95V
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The MUR140SHM4G has a standard SOD-123 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Ultrafast recovery time
  • Low leakage current
  • High reliability and ruggedness

Advantages

  • Efficient energy conversion
  • Suitable for high-frequency applications
  • Compact size and surface mount package for easy integration

Disadvantages

  • Limited maximum average forward current compared to higher-rated rectifiers
  • Sensitive to overvoltage conditions

Working Principles

The MUR140SHM4G operates based on the principle of rectification, where it allows current to flow in only one direction, effectively converting AC to DC by blocking the reverse current flow.

Detailed Application Field Plans

The MUR140SHM4G is commonly used in the following applications: - Switching power supplies - LED lighting - Motor drives - Solar inverters - Battery chargers

Detailed and Complete Alternative Models

Some alternative models to the MUR140SHM4G include: - MUR160 - MUR460 - MUR860 - MUR1060

In conclusion, the MUR140SHM4G is a crucial component in electronic circuits and power supply applications, offering ultrafast rectification and efficient energy conversion capabilities.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MUR140SHM4G v technických řešeních

  1. What is the maximum repetitive peak reverse voltage of MUR140SHM4G?

    • The maximum repetitive peak reverse voltage of MUR140SHM4G is 400V.

  2. What is the average forward current rating of MUR140SHM4G?

    • The average forward current rating of MUR140SHM4G is 1A.

  3. What is the forward voltage drop of MUR140SHM4G at 1A?

    • The forward voltage drop of MUR140SHM4G at 1A is typically 0.85V.

  4. What is the reverse recovery time of MUR140SHM4G?

    • The reverse recovery time of MUR140SHM4G is typically 35ns.

  5. Can MUR140SHM4G be used in flyback diode applications for inductive loads?

    • Yes, MUR140SHM4G is suitable for use as a flyback diode in inductive load applications.

  6. What is the maximum junction temperature of MUR140SHM4G?

    • The maximum junction temperature of MUR140SHM4G is 150°C.

  7. Is MUR140SHM4G suitable for use in switching power supplies?

    • Yes, MUR140SHM4G is commonly used in switching power supply applications.

  8. What is the package type of MUR140SHM4G?

    • MUR140SHM4G comes in a surface mount SMA package.

  9. Can MUR140SHM4G be used in rectifier circuits for AC to DC conversion?

    • Yes, MUR140SHM4G is suitable for use in rectifier circuits for converting AC to DC.

  10. What are some typical applications for MUR140SHM4G in technical solutions?

    • Some typical applications for MUR140SHM4G include freewheeling diodes, polarity protection, and DC-DC converters.