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MUR420HA0G
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MUR420HA0G

Product Overview

The MUR420HA0G belongs to the category of ultrafast rectifiers and is commonly used in power supply applications. These rectifiers are known for their high efficiency, fast switching speed, and low forward voltage drop. The package type for MUR420HA0G is DO-201AD, and it is available in various packaging quantities to suit different application needs.

Specifications

  • Maximum Average Forward Current: 4A
  • Reverse Voltage: 200V
  • Forward Voltage Drop: 0.95V at 1A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The MUR420HA0G follows a standard DO-201AD package configuration with two leads. The anode is connected to the lead on one end, while the cathode is connected to the lead on the other end.

Functional Features

  • Ultrafast Recovery Time
  • High Efficiency
  • Low Forward Voltage Drop
  • High Surge Current Capability

Advantages and Disadvantages

Advantages

  • Fast Switching Speed
  • Suitable for High-Frequency Applications
  • Low Power Loss
  • High Surge Current Rating

Disadvantages

  • Sensitive to Voltage Spikes
  • Limited Reverse Voltage Rating

Working Principles

The MUR420HA0G operates based on the principle of rectification, allowing current to flow in only one direction. Its ultrafast recovery time ensures minimal reverse recovery loss, making it ideal for high-frequency applications.

Detailed Application Field Plans

The MUR420HA0G is widely used in switch-mode power supplies, freewheeling diodes, and reverse battery protection circuits. Its fast recovery characteristics make it suitable for applications requiring rapid switching and minimal power loss.

Detailed and Complete Alternative Models

  • MUR410HA0G
  • MUR415HA0G
  • MUR430HA0G
  • MUR440HA0G

These alternative models offer similar characteristics and performance, providing flexibility in selecting the most suitable component for specific design requirements.

In conclusion, the MUR420HA0G ultrafast rectifier offers high efficiency, fast switching speed, and low forward voltage drop, making it a preferred choice for power supply and high-frequency applications.

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技術ソリューションにおける MUR420HA0G の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum repetitive peak reverse voltage of MUR420HA0G?

    • The maximum repetitive peak reverse voltage of MUR420HA0G is 200 volts.

  2. What is the average forward current rating of MUR420HA0G?

    • The average forward current rating of MUR420HA0G is 4 amperes.

  3. Can MUR420HA0G be used in high-frequency applications?

    • Yes, MUR420HA0G can be used in high-frequency applications due to its fast switching characteristics.

  4. Is MUR420HA0G suitable for use in power supplies?

    • Yes, MUR420HA0G is suitable for use in power supplies and other applications requiring rectification of AC to DC.

  5. What is the typical forward voltage drop of MUR420HA0G at its rated current?

    • The typical forward voltage drop of MUR420HA0G at its rated current is around 0.75 volts.

  6. Does MUR420HA0G have a low leakage current?

    • Yes, MUR420HA0G has a low leakage current, making it suitable for applications requiring minimal power loss.

  7. Can MUR420HA0G handle high surge currents?

    • Yes, MUR420HA0G can handle high surge currents, making it suitable for rugged applications.

  8. Is MUR420HA0G suitable for use in automotive electronics?

    • Yes, MUR420HA0G is suitable for use in automotive electronics due to its robustness and reliability.

  9. What is the operating temperature range of MUR420HA0G?

    • The operating temperature range of MUR420HA0G is typically -65°C to +175°C, making it suitable for a wide range of environments.

  10. Can MUR420HA0G be used in flyback diode applications?

    • Yes, MUR420HA0G can be used as a flyback diode in applications such as relay coils and inductive loads.