Taiwan Semiconductor Corporation
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MUR440HR0G
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MUR440HR0G

Introduction

The MUR440HR0G is a high-performance rectifier diode belonging to the semiconductor product category. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor/Rectifier Diode
  • Use: Rectification of alternating current (AC) to direct current (DC)
  • Characteristics: High performance, low forward voltage drop, fast switching speed
  • Package: TO-220AC
  • Essence: Efficient conversion of AC to DC
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Rating: 400V
  • Current Rating: 4A
  • Forward Voltage Drop: 0.85V at 4A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MUR440HR0G follows the standard pin configuration for TO-220AC packages: 1. Anode 2. Cathode 3. Not connected (Tab)

Functional Features

  • Fast switching speed for improved efficiency
  • Low forward voltage drop minimizes power loss
  • High current capability for robust performance

Advantages and Disadvantages

Advantages

  • High performance
  • Low forward voltage drop
  • Fast switching speed

Disadvantages

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

Working Principles

The MUR440HR0G operates based on the principle of rectification, where it allows current to flow in only one direction, converting AC to DC. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. In the reverse bias condition, the diode blocks the current flow.

Detailed Application Field Plans

The MUR440HR0G is suitable for various applications including: - Switching power supplies - LED lighting - Motor drives - Solar inverters - Battery chargers

Detailed and Complete Alternative Models

Some alternative models to the MUR440HR0G include: - MUR4100E - MUR460 - MUR860

In summary, the MUR440HR0G is a high-performance rectifier diode with fast switching speed, low forward voltage drop, and high current capability. Its efficient operation makes it suitable for diverse applications such as switching power supplies, LED lighting, motor drives, solar inverters, and battery chargers.

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기술 솔루션에 MUR440HR0G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum repetitive reverse voltage of MUR440HR0G?

    • The maximum repetitive reverse voltage of MUR440HR0G is 400V.

  2. What is the forward voltage drop of MUR440HR0G at a specific current?

    • The forward voltage drop of MUR440HR0G varies with current, typically around 0.65V at 4A.

  3. What is the maximum average forward current of MUR440HR0G?

    • The maximum average forward current of MUR440HR0G is 4A.

  4. Can MUR440HR0G be used in high-frequency applications?

    • Yes, MUR440HR0G is suitable for high-frequency applications due to its fast switching characteristics.

  5. Does MUR440HR0G have a low leakage current?

    • Yes, MUR440HR0G has a low reverse leakage current, making it suitable for low-power applications.

  6. Is MUR440HR0G suitable for use in power supplies?

    • Yes, MUR440HR0G is commonly used in power supply and rectification circuits.

  7. What is the typical reverse recovery time of MUR440HR0G?

    • The typical reverse recovery time of MUR440HR0G is around 35ns.

  8. Can MUR440HR0G handle high surge currents?

    • Yes, MUR440HR0G has a high surge current capability, making it suitable for demanding applications.

  9. Is MUR440HR0G available in a surface mount package?

    • Yes, MUR440HR0G is available in a surface mount D²PAK package.

  10. What are some common applications for MUR440HR0G?

    • Common applications for MUR440HR0G include freewheeling diodes, OR-ing diodes, and reverse polarity protection in various technical solutions.