ON Semiconductor
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MR751RLG
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MR751RLG

Product Category

The MR751RLG belongs to the category of rectifier diodes.

Basic Information Overview

  • Use: The MR751RLG is used for converting alternating current (AC) to direct current (DC) in various electronic circuits and power supply applications.
  • Characteristics: It exhibits high current capability, low forward voltage drop, and fast switching capabilities.
  • Package: The MR751RLG is typically available in a DO-201AD package.
  • Essence: Its essence lies in providing efficient rectification of AC to DC in electronic circuits.
  • Packaging/Quantity: It is commonly available in reels or tubes containing a specific quantity per package.

Specifications

  • Maximum Average Forward Current: 6A
  • Peak Forward Surge Current: 200A
  • Reverse Voltage: 100V
  • Forward Voltage Drop: 1.0V at 3.0A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MR751RLG typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal in the circuit.

Functional Features

  • Efficient rectification of AC to DC
  • High current capability
  • Fast switching characteristics

Advantages

  • Low forward voltage drop
  • High surge current capability
  • Wide operating temperature range

Disadvantages

  • Relatively higher reverse recovery time compared to some alternative models
  • Larger physical size compared to surface mount diodes

Working Principles

The MR751RLG operates on the principle of allowing current to flow in only one direction, effectively converting AC input to DC output through its semiconductor properties.

Detailed Application Field Plans

The MR751RLG is widely used in power supplies, battery chargers, inverters, and other electronic devices requiring AC to DC conversion. It finds application in industrial equipment, consumer electronics, automotive systems, and more.

Detailed and Complete Alternative Models

Some alternative models to the MR751RLG include the 1N5400 series, 1N4007, and UF4007, each with its own set of specifications and characteristics suitable for different applications.

In conclusion, the MR751RLG rectifier diode offers efficient AC to DC conversion with high current capability and fast switching characteristics. While it has advantages such as low forward voltage drop and high surge current capability, it also has limitations including relatively higher reverse recovery time and larger physical size compared to some alternative models. Its wide operating temperature range and diverse application field plans make it a versatile component in various electronic circuits and power supply applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MR751RLG v technických řešeních

  1. What is MR751RLG?

    • MR751RLG is a Schottky barrier rectifier diode commonly used in electronic circuits for power supply and voltage regulation.

  2. What are the key specifications of MR751RLG?

    • The key specifications include a maximum average forward current of 6A, a forward voltage drop of 0.55V at 3A, and a reverse voltage of 100V.

  3. In what applications is MR751RLG commonly used?

    • MR751RLG is often used in power supplies, voltage regulators, and other electronic circuits where low forward voltage drop and high efficiency are required.

  4. What are the advantages of using MR751RLG in technical solutions?

    • The advantages include low forward voltage drop, fast switching speed, and high temperature stability, making it suitable for high-frequency applications.

  5. Can MR751RLG be used in automotive electronics?

    • Yes, MR751RLG is suitable for automotive electronics due to its high reliability and temperature stability.

  6. What is the operating temperature range of MR751RLG?

    • MR751RLG has an operating temperature range of -65°C to +175°C, making it suitable for a wide range of environments.

  7. Are there any recommended mounting techniques for MR751RLG?

    • It is recommended to use proper heat sinking and thermal management techniques when mounting MR751RLG to ensure optimal performance and reliability.

  8. Does MR751RLG require any special handling during assembly?

    • MR751RLG should be handled with standard ESD (electrostatic discharge) precautions to prevent damage during assembly.

  9. What are the typical failure modes of MR751RLG?

    • Typical failure modes include overcurrent damage, thermal overstress, and reverse voltage breakdown.

  10. Where can I find detailed application notes and design guidelines for using MR751RLG in technical solutions?

    • Detailed application notes and design guidelines for MR751RLG can be found in the product datasheet and application-specific technical literature provided by the manufacturer.