Vishay Semiconductor Diodes Division
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MBRF1545CT-E3/45
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MBRF1545CT-E3/45

Product Overview

The MBRF1545CT-E3/45 belongs to the category of Schottky Rectifier Diodes. These diodes are widely used in power supply and voltage regulation applications due to their low forward voltage drop and fast switching characteristics. The MBRF1545CT-E3/45 is known for its high efficiency, compact package, and reliable performance. It is typically available in a TO-220AB package and is sold in quantities suitable for both individual and industrial use.

Specifications

  • Forward Voltage: 0.55V
  • Reverse Voltage: 45V
  • Forward Current: 15A
  • Package Type: TO-220AB
  • Operating Temperature: -65°C to +175°C

Detailed Pin Configuration

The MBRF1545CT-E3/45 features a standard TO-220AB pin configuration with the anode connected to pin 2 and the cathode connected to pin 1.

Functional Features

  • Low forward voltage drop
  • Fast switching speed
  • High thermal stability
  • Low leakage current

Advantages

  • High efficiency
  • Compact package
  • Reliable performance
  • Suitable for high-frequency applications

Disadvantages

  • Limited reverse voltage rating
  • Sensitive to temperature variations

Working Principles

The MBRF1545CT-E3/45 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional diodes.

Detailed Application Field Plans

This diode is commonly used in: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection circuits

Detailed and Complete Alternative Models

  • MBRF1545
  • MBRF1545CT
  • MBRF1545CTG

In conclusion, the MBRF1545CT-E3/45 Schottky Rectifier Diode offers high efficiency and fast switching characteristics, making it suitable for various power supply and voltage regulation applications. Its compact package and reliable performance make it a popular choice among engineers and hobbyists alike.

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Énumérez 10 questions et réponses courantes liées à l'application de MBRF1545CT-E3/45 dans les solutions techniques

  1. What is the MBRF1545CT-E3/45 used for?

    • The MBRF1545CT-E3/45 is a Schottky diode rectifier designed for use in high-frequency DC-DC converters and power supplies.

  2. What is the maximum forward voltage of the MBRF1545CT-E3/45?

    • The maximum forward voltage of the MBRF1545CT-E3/45 is typically 0.55V at 7.5A.

  3. What is the reverse voltage rating of the MBRF1545CT-E3/45?

    • The MBRF1545CT-E3/45 has a reverse voltage rating of 45V.

  4. What is the typical junction capacitance of the MBRF1545CT-E3/45?

    • The typical junction capacitance of the MBRF1545CT-E3/45 is 300pF at 4V, 1MHz.

  5. What are the recommended operating temperature range for the MBRF1545CT-E3/45?

    • The recommended operating temperature range for the MBRF1545CT-E3/45 is -65°C to +175°C.

  6. Is the MBRF1545CT-E3/45 suitable for high-frequency applications?

    • Yes, the MBRF1545CT-E3/45 is specifically designed for high-frequency applications such as DC-DC converters and power supplies.

  7. Does the MBRF1545CT-E3/45 have a low leakage current?

    • Yes, the MBRF1545CT-E3/45 has a low reverse leakage current, making it suitable for efficient power conversion.

  8. Can the MBRF1545CT-E3/45 be used in automotive applications?

    • Yes, the MBRF1545CT-E3/45 is suitable for automotive applications due to its robust design and wide operating temperature range.

  9. What package type does the MBRF1545CT-E3/45 come in?

    • The MBRF1545CT-E3/45 is available in the TO-220AB package.

  10. Are there any application notes or reference designs available for the MBRF1545CT-E3/45?

    • Yes, application notes and reference designs for the MBRF1545CT-E3/45 can be found in the product datasheet and technical documentation provided by the manufacturer.