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MUR460-M3/54
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MUR460-M3/54 Diode: Encyclopedia Entry

Introduction

The MUR460-M3/54 diode is a crucial component in electronic circuits, known for its unique characteristics and versatile applications. This encyclopedia entry provides an in-depth overview of the MUR460-M3/54 diode, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Product Overview

  • Category: Rectifier Diode
  • Use: Rectification and voltage regulation in electronic circuits
  • Characteristics: Fast switching, high efficiency, low forward voltage drop
  • Package: DO-201AD (DO-27) package
  • Essence: Silicon rectifier diode
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Maximum Average Forward Current: 4A
  • Peak Reverse Repetitive Voltage: 600V
  • Forward Voltage Drop: 1.0V at 4A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -65°C to +175°C

Pin Configuration

The MUR460-M3/54 diode 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

  • Fast Switching: Enables rapid response in electronic circuits.
  • High Efficiency: Minimizes power loss during rectification.
  • Low Forward Voltage Drop: Reduces energy dissipation.

Advantages

  • Reliable performance in high-frequency applications
  • Excellent surge current capability
  • Suitable for compact circuit designs

Disadvantages

  • Sensitive to reverse voltage spikes
  • Limited maximum average forward current compared to some alternatives

Working Principles

The MUR460-M3/54 diode operates based 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, making it ideal for rectification purposes.

Application Field Plans

Power Supplies

The MUR460-M3/54 diode is commonly used in power supply units to convert alternating current (AC) to direct current (DC) efficiently.

Switching Circuits

Due to its fast switching characteristics, this diode is suitable for use in high-frequency switching circuits such as inverters and converters.

Voltage Regulation

In voltage regulation circuits, the MUR460-M3/54 diode helps maintain a stable output voltage by rectifying the input AC signal.

Alternative Models

  • MUR410: Similar specifications with a lower forward voltage drop
  • MUR420: Higher maximum average forward current capacity
  • MUR440: Enhanced surge current capability

In conclusion, the MUR460-M3/54 diode is a reliable and efficient component widely used in various electronic applications, particularly in power supplies, switching circuits, and voltage regulation systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MUR460-M3/54 v technických řešeních

  1. What is the maximum repetitive peak reverse voltage of MUR460-M3/54?

    • The maximum repetitive peak reverse voltage of MUR460-M3/54 is 600 volts.

  2. What is the average forward current rating of MUR460-M3/54?

    • The average forward current rating of MUR460-M3/54 is 4 amps.

  3. Can MUR460-M3/54 be used in high-frequency applications?

    • Yes, MUR460-M3/54 is suitable for high-frequency applications due to its fast recovery time and low forward voltage drop.

  4. What is the typical junction capacitance of MUR460-M3/54?

    • The typical junction capacitance of MUR460-M3/54 is 50 pF at 4V, 1 MHz.

  5. Is MUR460-M3/54 suitable for use in switching power supplies?

    • Yes, MUR460-M3/54 is commonly used in switching power supplies due to its fast recovery characteristics.

  6. What is the maximum forward voltage drop of MUR460-M3/54 at its rated current?

    • The maximum forward voltage drop of MUR460-M3/54 at its rated current is typically around 0.85 volts.

  7. Can MUR460-M3/54 handle surge currents?

    • Yes, MUR460-M3/54 has a high surge current capability, making it suitable for applications with transient overloads.

  8. Does MUR460-M3/54 require a heatsink for certain applications?

    • Depending on the application and operating conditions, a heatsink may be required to ensure proper thermal management for MUR460-M3/54.

  9. What are the typical applications for MUR460-M3/54?

    • Typical applications for MUR460-M3/54 include freewheeling diodes, polarity protection diodes, and rectification in power supplies and inverters.

  10. What are the storage and operating temperature ranges for MUR460-M3/54?

    • The storage temperature range for MUR460-M3/54 is -65°C to 175°C, while the operating temperature range is -55°C to 175°C.