Taiwan Semiconductor Corporation
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MUR440 A0G
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MUR440 A0G

Introduction

The MUR440 A0G is a diode belonging to the category of rectifier diodes. It is commonly used in electronic circuits for its specific characteristics and applications.

Basic Information Overview

  • Category: Rectifier Diode
  • Use: Used in electronic circuits for rectification purposes
  • Characteristics: High current capability, low forward voltage drop
  • Package: DO-201AD
  • Essence: Efficient rectification of alternating current (AC) to direct current (DC)
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Rating: 400V
  • Current Rating: 4A
  • Forward Voltage Drop: 0.95V at 4A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MUR440 A0G 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

  • Efficient rectification of AC to DC
  • Low forward voltage drop leading to minimal power loss
  • Fast reverse recovery time for improved circuit performance

Advantages and Disadvantages

Advantages: - High current capability - Low forward voltage drop - Fast reverse recovery time

Disadvantages: - Higher cost compared to standard rectifier diodes - Sensitive to temperature variations

Working Principles

The MUR440 A0G 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, enabling efficient rectification.

Detailed Application Field Plans

The MUR440 A0G is widely used in various electronic applications, including: - Power supplies - Battery chargers - Inverters - Switch-mode power supplies - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the MUR440 A0G include: - 1N5400 series - FR207 - UF4007 - HER508

In conclusion, the MUR440 A0G rectifier diode offers high current capability, low forward voltage drop, and fast reverse recovery time, making it suitable for diverse electronic applications requiring efficient rectification of AC to DC.

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기술 솔루션에 MUR440 A0G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum forward voltage of MUR440 A0G?

    • The maximum forward voltage of MUR440 A0G is 1.7V at 25°C.

  2. What is the reverse recovery time of MUR440 A0G?

    • The reverse recovery time of MUR440 A0G is typically 35ns.

  3. What is the maximum average forward current for MUR440 A0G?

    • The maximum average forward current for MUR440 A0G is 4A.

  4. What is the maximum repetitive peak reverse voltage of MUR440 A0G?

    • The maximum repetitive peak reverse voltage of MUR440 A0G is 400V.

  5. Can MUR440 A0G be used in high-frequency applications?

    • Yes, MUR440 A0G is suitable for high-frequency applications due to its fast recovery time.

  6. Is MUR440 A0G suitable for use in switching power supplies?

    • Yes, MUR440 A0G is commonly used in switching power supplies due to its low forward voltage and fast recovery time.

  7. What are the typical applications of MUR440 A0G?

    • Typical applications of MUR440 A0G include freewheeling diodes, OR-ing diodes, and reverse battery protection.

  8. Does MUR440 A0G have a low leakage current?

    • Yes, MUR440 A0G has a low reverse leakage current, making it suitable for energy-efficient designs.

  9. What is the operating temperature range of MUR440 A0G?

    • The operating temperature range of MUR440 A0G is -65°C to 175°C.

  10. Is MUR440 A0G RoHS compliant?

    • Yes, MUR440 A0G is RoHS compliant, making it suitable for environmentally friendly designs.