ON Semiconductor
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MUR440RL
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MUR440RL

Product Overview

Category

MUR440RL belongs to the category of ultrafast rectifiers.

Use

It is commonly used in applications requiring high-speed switching and efficient rectification of AC to DC.

Characteristics

  • Ultrafast recovery time
  • Low forward voltage drop
  • High surge capability

Package

MUR440RL is typically available in a DO-201AD package.

Essence

The essence of MUR440RL lies in its ability to swiftly convert alternating current to direct current with minimal energy loss.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Average Forward Current: 4A
  • Peak Reverse Voltage: 400V
  • Forward Voltage Drop: 0.93V at 4A
  • Reverse Recovery Time: 35ns

Detailed Pin Configuration

MUR440RL typically has two pins, anode (A) and cathode (K), which are identified by their respective markings on the device.

Functional Features

  • Ultrafast recovery time ensures minimal reverse recovery losses.
  • Low forward voltage drop leads to higher efficiency in power conversion applications.
  • High surge capability allows for reliable operation in demanding conditions.

Advantages

  • Efficient energy conversion due to low forward voltage drop.
  • Reliable performance in high-speed switching applications.
  • Suitable for use in circuits requiring rapid rectification.

Disadvantages

  • Higher cost compared to standard rectifiers.
  • Limited availability from certain manufacturers.

Working Principles

MUR440RL operates on the principle of utilizing its ultrafast recovery time and low forward voltage drop to efficiently convert alternating current to direct current while minimizing energy loss.

Detailed Application Field Plans

MUR440RL finds extensive use in: - Switching power supplies - Freewheeling diodes - Inverters - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to MUR440RL include: - MUR4100E - MUR460 - MUR860

In conclusion, MUR440RL is a crucial component in various electronic applications, offering ultrafast rectification and efficient energy conversion capabilities.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MUR440RL trong giải pháp kỹ thuật

  1. What is the maximum repetitive reverse voltage of MUR440RL?

    • The maximum repetitive reverse voltage of MUR440RL is 400 volts.

  2. What is the average forward current rating of MUR440RL?

    • The average forward current rating of MUR440RL is 4 amperes.

  3. What is the typical forward voltage drop of MUR440RL at its rated current?

    • The typical forward voltage drop of MUR440RL at its rated current is around 0.75 volts.

  4. Can MUR440RL be used in high-frequency applications?

    • Yes, MUR440RL is suitable for high-frequency applications due to its fast recovery time and low reverse recovery charge.

  5. Is MUR440RL suitable for use in switching power supplies?

    • Yes, MUR440RL is commonly used in switching power supplies due to its fast recovery characteristics.

  6. What is the maximum junction temperature of MUR440RL?

    • The maximum junction temperature of MUR440RL is 150°C.

  7. Does MUR440RL have a low leakage current?

    • Yes, MUR440RL has a low leakage current, making it suitable for applications requiring minimal power loss.

  8. Can MUR440RL be used in rectifier circuits?

    • Yes, MUR440RL is often used in rectifier circuits due to its high voltage and current ratings.

  9. What package type is MUR440RL available in?

    • MUR440RL is available in the DO-201AD (DO-27) package.

  10. Are there any recommended application notes or reference designs for using MUR440RL?

    • Yes, the manufacturer provides application notes and reference designs for utilizing MUR440RL in various technical solutions.