Vishay Semiconductor Diodes Division
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MBRF25H35CTHE3/45
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MBRF25H35CTHE3/45

Product Overview

Category

The MBRF25H35CTHE3/45 belongs to the category of Schottky Rectifier Diodes.

Use

It is used as a rectifier in power supply applications, where it allows current to flow in only one direction.

Characteristics

  • High efficiency and low forward voltage drop
  • Fast switching speed
  • Low reverse leakage current

Package

The MBRF25H35CTHE3/45 is typically available in a TO-220AB package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) in various electronic devices and power supplies.

Packaging/Quantity

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

Specifications

  • Maximum Average Forward Current: 25A
  • Maximum Reverse Voltage: 35V
  • Forward Voltage Drop: 0.55V at 12.5A
  • Reverse Leakage Current: 50µA at 35V

Detailed Pin Configuration

The MBRF25H35CTHE3/45 typically has three pins: 1. Anode 2. Cathode 3. Thermal pad (for heat dissipation)

Functional Features

  • High current capability
  • Low power loss
  • Excellent thermal management

Advantages

  • High efficiency
  • Fast switching speed
  • Low forward voltage drop

Disadvantages

  • Limited reverse voltage capability compared to other diodes in the same category
  • Higher cost compared to standard rectifier diodes

Working Principles

The MBRF25H35CTHE3/45 operates based on the Schottky barrier principle, which involves the use of a metal-semiconductor junction to allow for fast switching and low forward voltage drop.

Detailed Application Field Plans

This diode is commonly used in: - Switching power supplies - DC-DC converters - Motor drives - Solar panel bypass diodes

Detailed and Complete Alternative Models

Some alternative models to the MBRF25H35CTHE3/45 include: - MBRF30H35CTHE3/45 - MBRF20H35CTHE3/45 - MBRF25H40CTHE3/45

In conclusion, the MBRF25H35CTHE3/45 is a high-performance Schottky rectifier diode with excellent efficiency and fast switching characteristics, making it suitable for various power supply and conversion applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MBRF25H35CTHE3/45 v technických řešeních

  1. What is the MBRF25H35CTHE3/45 used for?

    • The MBRF25H35CTHE3/45 is a Schottky barrier rectifier diode commonly used in power supply and voltage regulation applications.

  2. What are the key specifications of the MBRF25H35CTHE3/45?

    • The MBRF25H35CTHE3/45 has a maximum average forward current of 25A, a reverse voltage of 35V, and a low forward voltage drop.

  3. How does the MBRF25H35CTHE3/45 compare to other similar diodes?

    • The MBRF25H35CTHE3/45 offers high efficiency and low power loss, making it suitable for high frequency applications.

  4. In what type of technical solutions can the MBRF25H35CTHE3/45 be used?

    • The MBRF25H35CTHE3/45 is commonly used in switch-mode power supplies, DC-DC converters, and freewheeling diodes.

  5. What are the temperature considerations for the MBRF25H35CTHE3/45?

    • The MBRF25H35CTHE3/45 is designed to operate over a wide temperature range, making it suitable for various environmental conditions.

  6. Are there any application notes or reference designs available for the MBRF25H35CTHE3/45?

    • Yes, manufacturers often provide application notes and reference designs to assist with the proper implementation of the MBRF25H35CTHE3/45 in technical solutions.

  7. Can the MBRF25H35CTHE3/45 be used in automotive applications?

    • Yes, the MBRF25H35CTHE3/45 is suitable for automotive systems where high reliability and efficiency are required.

  8. What are the potential failure modes of the MBRF25H35CTHE3/45?

    • Common failure modes include thermal overstress, reverse voltage breakdown, and excessive forward current.

  9. Does the MBRF25H35CTHE3/45 require any special heat sinking or thermal management?

    • Depending on the application, proper heat sinking and thermal management may be necessary to ensure optimal performance and reliability.

  10. Where can I find detailed datasheets and application information for the MBRF25H35CTHE3/45?

    • Datasheets and application information for the MBRF25H35CTHE3/45 can typically be found on the manufacturer's website or through authorized distributors.