Vishay Semiconductor Diodes Division
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MBRB2545CTTRR
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MBRB2545CTTRR

Introduction

The MBRB2545CTTRR is a diode belonging to the category of Schottky rectifier diodes. This diode is commonly used in power supply and voltage regulation applications due to its high efficiency and low forward voltage drop characteristics. The MBRB2545CTTRR comes in a TO-263 package and is available in various quantities per package.

Basic Information Overview

  • Category: Schottky rectifier diode
  • Use: Power supply and voltage regulation
  • Characteristics: High efficiency, low forward voltage drop
  • Package: TO-263
  • Essence: Efficient power conversion
  • Packaging/Quantity: Available in various quantities per package

Specifications

  • Voltage Rating: 45V
  • Current Rating: 25A
  • Forward Voltage Drop: 0.55V at 12.5A
  • Reverse Leakage Current: 50µA
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The MBRB2545CTTRR has a standard TO-263 pin configuration with three pins: anode, cathode, and the thermal pad.

Functional Features

  • High current capability
  • Low forward voltage drop
  • Fast switching speed
  • Low reverse leakage current

Advantages and Disadvantages

Advantages: - High efficiency - Fast switching speed - Low forward voltage drop

Disadvantages: - Higher cost compared to standard rectifier diodes - Sensitive to temperature variations

Working Principles

The MBRB2545CTTRR 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 MBRB2545CTTRR is widely used in: - Switching power supplies - Voltage regulators - DC-DC converters - Solar panel bypass diodes

Detailed and Complete Alternative Models

Some alternative models to the MBRB2545CTTRR include: - SB540 - SS34 - SR560 - MBRF2045CT

In conclusion, the MBRB2545CTTRR is a highly efficient Schottky rectifier diode suitable for various power supply and voltage regulation applications. Its fast switching speed and low forward voltage drop make it a popular choice in the electronics industry.

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  1. What is MBRB2545CTTRR?

    • MBRB2545CTTRR is a dual Schottky rectifier designed for high frequency DC-DC converters, freewheeling diodes, and polarity protection applications.

  2. What are the key features of MBRB2545CTTRR?

    • The key features include low forward voltage drop, high frequency operation, and high junction temperature capability.

  3. What is the maximum forward voltage drop of MBRB2545CTTRR?

    • The maximum forward voltage drop at 12A is typically 0.55V.

  4. What is the reverse voltage rating of MBRB2545CTTRR?

    • The reverse voltage rating is 45V.

  5. What are the typical applications of MBRB2545CTTRR?

    • Typical applications include power supplies, converters, and reverse battery protection.

  6. What is the operating temperature range of MBRB2545CTTRR?

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

  7. What is the package type of MBRB2545CTTRR?

    • It comes in a TO-263AB (D2PAK) package.

  8. What are the recommended mounting techniques for MBRB2545CTTRR?

    • Recommended mounting techniques include using a thermal interface material and ensuring proper heat sinking.

  9. What are the potential failure modes of MBRB2545CTTRR?

    • Potential failure modes may include excessive junction temperature, reverse voltage exceeding the rating, and mechanical damage during handling.

  10. Where can I find detailed technical specifications and application notes for MBRB2545CTTRR?

    • Detailed technical specifications and application notes can be found in the product datasheet provided by the manufacturer.