Vishay Semiconductor Diodes Division
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MUR420-E3/54
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MUR420-E3/54

Product Overview

Category

The MUR420-E3/54 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-E3/54 is typically available 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-E3/54 is usually 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-E3/54 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 power loss
  • Fast recovery time

Advantages

  • Efficient rectification of AC to DC
  • Suitable for high-frequency applications
  • Low forward voltage drop minimizes power dissipation

Disadvantages

  • Limited reverse voltage rating compared to some other diodes
  • Sensitive to overvoltage conditions

Working Principles

The MUR420-E3/54 operates based on the principle of rectification, allowing current to flow in only one direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. In reverse bias, the diode blocks the flow of current.

Detailed Application Field Plans

The MUR420-E3/54 is widely used in: - Switching power supplies - Rectifiers in electronic equipment - Battery chargers - LED lighting applications

Detailed and Complete Alternative Models

  • MUR410-E3/54
  • MUR415-E3/54
  • MUR430-E3/54

In conclusion, the MUR420-E3/54 rectifier diode offers efficient rectification, fast switching speed, and high current capability, making it suitable for various power supply and rectification applications.

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技術ソリューションにおける MUR420-E3/54 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-E3/54?

    • The maximum repetitive peak reverse voltage of MUR420-E3/54 is 200 volts.

  2. What is the average forward current of MUR420-E3/54?

    • The average forward current of MUR420-E3/54 is 4.0 amperes.

  3. What is the maximum forward voltage drop of MUR420-E3/54 at 4A?

    • The maximum forward voltage drop of MUR420-E3/54 at 4A is 0.95 volts.

  4. What is the reverse recovery time of MUR420-E3/54?

    • The reverse recovery time of MUR420-E3/54 is 35 nanoseconds.

  5. What are the typical applications for MUR420-E3/54?

    • MUR420-E3/54 is commonly used in power supplies, inverters, and freewheeling diodes for consumer, automotive, and industrial applications.

  6. What is the operating temperature range of MUR420-E3/54?

    • The operating temperature range of MUR420-E3/54 is -65°C to +175°C.

  7. Is MUR420-E3/54 suitable for high-frequency applications?

    • Yes, MUR420-E3/54 is suitable for high-frequency applications due to its fast reverse recovery time.

  8. Can MUR420-E3/54 be used in parallel to handle higher currents?

    • Yes, MUR420-E3/54 can be used in parallel to handle higher currents effectively.

  9. Does MUR420-E3/54 have a low leakage current?

    • Yes, MUR420-E3/54 has a low leakage current, making it suitable for energy-efficient designs.

  10. Is MUR420-E3/54 RoHS compliant?

    • Yes, MUR420-E3/54 is RoHS compliant, meeting environmental standards for lead-free manufacturing.