Vishay Semiconductor Diodes Division
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MUR420-M3/73

MUR420-M3/73

Product Overview

Category

The MUR420-M3/73 belongs to the category of rectifier diodes.

Use

It is commonly used in power supply and rectification applications.

Characteristics

  • High current capability
  • Low forward voltage drop
  • Fast switching speed

Package

The MUR420-M3/73 comes in a DO-201AD package.

Essence

This rectifier diode is essential for converting alternating current (AC) to direct current (DC) in various electronic circuits.

Packaging/Quantity

The MUR420-M3/73 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Average Forward Current: 4A
  • Peak Reverse Voltage: 200V
  • Forward Voltage Drop: 0.95V at 1A
  • Reverse Recovery Time: 35ns

Detailed Pin Configuration

The MUR420-M3/73 has a standard DO-201AD package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

  • High current carrying capability
  • Low forward voltage drop
  • Fast reverse recovery time

Advantages

  • Efficient power conversion
  • Suitable for high-frequency applications
  • Reliable performance under high current conditions

Disadvantages

  • Higher forward voltage drop compared to Schottky diodes
  • Limited reverse voltage rating compared to some other rectifier diodes

Working Principles

The MUR420-M3/73 operates on the principle of unidirectional conduction, allowing current flow in one direction while blocking it in the reverse direction. When forward-biased, it conducts current with minimal voltage drop, enabling efficient rectification.

Detailed Application Field Plans

The MUR420-M3/73 is widely used in: - Switch-mode power supplies - Rectification circuits in electronic devices - Motor drive circuits - Inverters and converters

Detailed and Complete Alternative Models

  • MUR410-M3/73
  • MUR415-M3/73
  • MUR430-M3/73
  • MUR440-M3/73

In summary, the MUR420-M3/73 rectifier diode offers efficient power conversion, fast switching speed, and high current capability, making it suitable for various applications in power electronics and electronic devices.

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技術ソリューションにおける MUR420-M3/73 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum repetitive peak reverse voltage of MUR420-M3/73?

    • The maximum repetitive peak reverse voltage of MUR420-M3/73 is 200 volts.

  2. What is the average forward current rating of MUR420-M3/73?

    • The average forward current rating of MUR420-M3/73 is 4 amperes.

  3. What is the forward voltage drop of MUR420-M3/73 at a specified current?

    • The forward voltage drop of MUR420-M3/73 is typically around 0.85 volts at 4 amperes.

  4. What is the reverse recovery time of MUR420-M3/73?

    • The reverse recovery time of MUR420-M3/73 is typically 35 nanoseconds.

  5. Is MUR420-M3/73 suitable for high-frequency applications?

    • Yes, MUR420-M3/73 is suitable for high-frequency applications due to its fast recovery time.

  6. What is the maximum junction temperature of MUR420-M3/73?

    • The maximum junction temperature of MUR420-M3/73 is 150°C.

  7. Can MUR420-M3/73 be used in bridge rectifier configurations?

    • Yes, MUR420-M3/73 can be used in bridge rectifier configurations.

  8. Does MUR420-M3/73 have a low leakage current?

    • Yes, MUR420-M3/73 has a low leakage current, making it suitable for low-power applications.

  9. What package type is MUR420-M3/73 available in?

    • MUR420-M3/73 is available in the D²PAK (TO-263) package.

  10. Is MUR420-M3/73 RoHS compliant?

    • Yes, MUR420-M3/73 is RoHS compliant, meeting environmental standards.