ON Semiconductor
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MBR1645G
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MBR1645G

Product Overview

Category

The MBR1645G belongs to the category of Schottky Barrier Rectifiers.

Use

It is used as a rectifier in various electronic circuits and power supply units.

Characteristics

  • High current capability
  • Low forward voltage drop
  • Fast switching speed
  • High reliability

Package

The MBR1645G is typically available in a TO-220AB package.

Essence

The essence of MBR1645G lies in its efficient rectification capabilities and high reliability.

Packaging/Quantity

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

Specifications

  • Maximum Average Forward Current: 16A
  • Reverse Voltage: 45V
  • Forward Voltage Drop: 0.65V at 8A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MBR1645G has a standard pin configuration with the anode and cathode clearly marked for easy integration into circuit designs.

Functional Features

  • Efficient rectification of AC to DC
  • Fast switching speed for improved performance
  • High current handling capability

Advantages

  • Low forward voltage drop reduces power dissipation
  • Fast switching speed enables high-frequency operation
  • High reliability ensures long-term performance

Disadvantages

  • Higher cost compared to standard diodes
  • Limited reverse voltage compared to some other rectifier options

Working Principles

The MBR1645G operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

The MBR1645G is widely used in: - Switching power supplies - DC-DC converters - Battery charging circuits - Motor drive circuits

Detailed and Complete Alternative Models

Some alternative models to MBR1645G include: - MBR1660G - MBR20100CT - MBR3045PT

In conclusion, the MBR1645G is a reliable and efficient Schottky Barrier Rectifier that finds extensive use in various electronic applications due to its high current capability, low forward voltage drop, and fast switching speed.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MBR1645G v technických řešeních

  1. What is MBR1645G?

    • MBR1645G is a Schottky barrier rectifier diode commonly used in power supply and voltage regulation applications.

  2. What are the key features of MBR1645G?

    • The key features of MBR1645G include a low forward voltage drop, high current capability, and fast switching speed.

  3. What are the typical applications of MBR1645G?

    • MBR1645G is commonly used in switch-mode power supplies, freewheeling diodes, and reverse battery protection circuits.

  4. What is the maximum forward voltage of MBR1645G?

    • The maximum forward voltage of MBR1645G is typically around 0.55V at a forward current of 8A.

  5. What is the reverse recovery time of MBR1645G?

    • The reverse recovery time of MBR1645G is typically around 35ns.

  6. What is the maximum average forward current of MBR1645G?

    • The maximum average forward current of MBR1645G is 16A.

  7. What is the operating temperature range of MBR1645G?

    • The operating temperature range of MBR1645G is typically -65°C to +175°C.

  8. How does MBR1645G compare to other similar diodes in terms of performance?

    • MBR1645G offers lower forward voltage drop and faster switching speed compared to many standard diodes, making it suitable for high-efficiency applications.

  9. Can MBR1645G be used in automotive applications?

    • Yes, MBR1645G is suitable for use in automotive electronics such as voltage regulators and power management systems.

  10. Where can I find detailed technical specifications and application notes for MBR1645G?

    • Detailed technical specifications and application notes for MBR1645G can be found on the manufacturer's website or in the product datasheet.