Vishay Semiconductor Diodes Division
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MURS240HE3_A/H
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MURS240HE3_A/H

Introduction

The MURS240HE3_A/H is a high-efficiency, ultra-fast diode belonging to the category of power rectifiers. This device is widely used in various electronic applications due to its unique characteristics and performance.

Basic Information Overview

  • Category: Power Rectifier
  • Use: The MURS240HE3_A/H is used for converting alternating current (AC) to direct current (DC) in power supply circuits.
  • Characteristics: High efficiency, ultra-fast switching, low forward voltage drop.
  • Package: TO-220AC
  • Essence: High-performance power rectification
  • Packaging/Quantity: Available in reels or tubes, quantity varies based on supplier

Specifications

  • Voltage Rating: 40V
  • Current Rating: 2A
  • Forward Voltage Drop: 0.57V at 2A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The MURS240HE3_A/H follows the standard pin configuration for a TO-220AC package: 1. Anode 2. Cathode 3. Not connected (Tab)

Functional Features

  • Ultra-fast recovery time
  • Low forward voltage drop
  • High efficiency
  • High surge current capability

Advantages and Disadvantages

Advantages

  • High efficiency leads to lower power dissipation
  • Ultra-fast recovery time reduces switching losses
  • High surge current capability ensures reliability in demanding conditions

Disadvantages

  • Higher cost compared to standard rectifier diodes
  • Sensitive to reverse voltage spikes

Working Principles

The MURS240HE3_A/H operates based on the principles of semiconductor junctions and rectification. When forward-biased, it allows current flow with minimal voltage drop, while its ultra-fast recovery time minimizes reverse recovery losses.

Detailed Application Field Plans

The MURS240HE3_A/H is commonly used in the following applications: - Switching power supplies - DC-DC converters - Motor drives - Inverters

Detailed and Complete Alternative Models

  • MURS220HE3_A/H: Lower voltage rating, suitable for lower power applications
  • MURS320HE3_A/H: Higher voltage rating, suitable for higher power applications
  • MURS410HE3_A/H: Higher current rating, suitable for high-current applications

In conclusion, the MURS240HE3_A/H is a high-performance power rectifier with ultra-fast switching capabilities, making it ideal for various electronic applications requiring efficient power conversion.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MURS240HE3_A/H en soluciones técnicas

  1. What is the MURS240HE3_A/H used for?

    • The MURS240HE3_A/H is a high-efficiency, ultrafast diode designed for use in various technical solutions such as power supplies, inverters, and freewheeling diodes.

  2. What are the key features of the MURS240HE3_A/H?

    • The MURS240HE3_A/H features low forward voltage drop, fast switching, and soft recovery characteristics, making it suitable for high-frequency applications.

  3. What are the typical applications of the MURS240HE3_A/H?

    • Typical applications include DC-DC converters, output rectification, and reverse battery protection in automotive systems.

  4. What is the maximum repetitive peak reverse voltage of the MURS240HE3_A/H?

    • The MURS240HE3_A/H has a maximum repetitive peak reverse voltage of 400V.

  5. What is the maximum average forward current of the MURS240HE3_A/H?

    • The MURS240HE3_A/H has a maximum average forward current of 2A.

  6. Does the MURS240HE3_A/H have a low leakage current?

    • Yes, the MURS240HE3_A/H exhibits low leakage current, which is beneficial for energy-efficient designs.

  7. Is the MURS240HE3_A/H suitable for high-temperature environments?

    • Yes, the MURS240HE3_A/H is designed to operate at high temperatures, making it suitable for demanding technical solutions.

  8. What is the package type of the MURS240HE3_A/H?

    • The MURS240HE3_A/H is available in a surface-mount DPAK (TO-252) package.

  9. Can the MURS240HE3_A/H handle high surge currents?

    • Yes, the MURS240HE3_A/H is capable of handling high surge currents, enhancing its robustness in various applications.

  10. Are there any recommended operating conditions for the MURS240HE3_A/H?

    • It is recommended to operate the MURS240HE3_A/H within the specified temperature and current limits to ensure optimal performance and reliability.