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MURH840CT
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MURH840CT

Introduction

The MURH840CT is a high-performance, ultrafast diode belonging to the category of power rectifiers. This diode is widely used in various electronic applications due to its unique characteristics and advantages.

Basic Information Overview

  • Category: Power rectifier diode
  • Use: Rectification of high-frequency power supplies
  • Characteristics: Ultrafast recovery time, high voltage capability
  • Package: TO-220AB
  • Essence: High-performance rectification
  • Packaging/Quantity: Typically available in reels or tubes

Specifications

  • Voltage Rating: 400V
  • Current Rating: 8A
  • Recovery Time: <35ns
  • Forward Voltage Drop: <1.3V at 8A

Detailed Pin Configuration

The MURH840CT follows the standard pin configuration for TO-220AB packages: 1. Anode 2. Cathode 3. Not connected (Tab)

Functional Features

  • Ultrafast recovery time for improved efficiency
  • High voltage capability for versatile applications
  • Low forward voltage drop for reduced power dissipation

Advantages and Disadvantages

Advantages

  • Enhanced efficiency due to ultrafast recovery time
  • Suitable for high-frequency power supplies
  • Low power dissipation

Disadvantages

  • Relatively higher cost compared to standard rectifier diodes
  • Sensitive to overvoltage conditions

Working Principles

The MURH840CT operates based on the principle of rectification, converting alternating current (AC) into direct current (DC) by allowing current flow in only one direction.

Detailed Application Field Plans

The MURH840CT finds extensive use in the following applications: - Switch-mode power supplies - High-frequency rectification circuits - Inverters and converters

Detailed and Complete Alternative Models

Some alternative models to the MURH840CT include: - MURD840CT - MUR860CT - MUR1560G

In conclusion, the MURH840CT power rectifier diode offers high performance and reliability in various electronic applications, making it a preferred choice for designers and engineers seeking efficient rectification solutions.

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10個與MURH840CT在技術方案中應用相關的常見問題與解答

  1. What is the maximum continuous forward current for MURH840CT?

    • The maximum continuous forward current for MURH840CT is 8A.

  2. What is the reverse recovery time of MURH840CT?

    • The reverse recovery time of MURH840CT is typically 35ns.

  3. What is the maximum repetitive peak reverse voltage for MURH840CT?

    • The maximum repetitive peak reverse voltage for MURH840CT is 400V.

  4. Can MURH840CT be used in high-frequency applications?

    • Yes, MURH840CT is suitable for high-frequency applications due to its fast recovery time.

  5. What type of package does MURH840CT come in?

    • MURH840CT is available in a TO-220AB package.

  6. Is MURH840CT suitable for use in switching power supplies?

    • Yes, MURH840CT is commonly used in switching power supply applications.

  7. What is the typical junction capacitance of MURH840CT?

    • The typical junction capacitance of MURH840CT is 60pF.

  8. Can MURH840CT be used in rectifier circuits?

    • Yes, MURH840CT is frequently employed in rectifier circuits due to its high current capability.

  9. Does MURH840CT have a low leakage current?

    • Yes, MURH840CT has a low reverse leakage current, making it suitable for many applications.

  10. What are some common thermal considerations when using MURH840CT?

    • Proper heat sinking and thermal management are important when using MURH840CT to ensure optimal performance and reliability.