Vishay Semiconductor Diodes Division
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MBRB2045CTHE3/45
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MBRB2045CTHE3/45

Introduction

The MBRB2045CTHE3/45 is a diode belonging to the category of Schottky Rectifier. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Schottky Rectifier
  • Use: It is used as a rectifier in power supply applications.
  • Characteristics: High efficiency, low forward voltage drop, fast switching, and low reverse leakage current.
  • Package: TO-263AB (D2PAK)
  • Essence: The diode is designed for high-frequency switching power supplies and DC-DC converters.
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

  • Voltage Rating: 45V
  • Current Rating: 20A
  • Forward Voltage Drop: Typically 0.55V at 10A
  • Reverse Leakage Current: Maximum 50µA at 45V
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MBRB2045CTHE3/45 has a standard TO-263AB (D2PAK) package with three pins: 1. Anode 2. Cathode 3. Thermal pad

Functional Features

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

Advantages and Disadvantages

Advantages

  • High efficiency
  • Suitable for high-frequency applications
  • Low power loss
  • Compact package size

Disadvantages

  • Higher cost compared to standard rectifiers
  • Sensitive to voltage spikes

Working Principles

The MBRB2045CTHE3/45 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

The MBRB2045CTHE3/45 is commonly used in the following applications: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection circuits

Detailed and Complete Alternative Models

Some alternative models to the MBRB2045CTHE3/45 include: - MBRB1545CTHE3/45 - MBRB2545CTHE3/45 - MBRB3045CTHE3/45 - MBRB4045CTHE3/45

In conclusion, the MBRB2045CTHE3/45 is a high-performance Schottky Rectifier suitable for various power supply and conversion applications, offering fast switching, low forward voltage drop, and high efficiency.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MBRB2045CTHE3/45 في الحلول التقنية

  1. What is MBRB2045CTHE3/45?

    • MBRB2045CTHE3/45 is a Schottky diode rectifier with a maximum average forward current of 20A and a reverse voltage of 45V.

  2. What are the typical applications of MBRB2045CTHE3/45?

    • It is commonly used in power supplies, converters, and other electronic devices where high efficiency and low forward voltage drop are required.

  3. What is the forward voltage drop of MBRB2045CTHE3/45?

    • The forward voltage drop at 10A is typically around 0.55V.

  4. What is the reverse recovery time of MBRB2045CTHE3/45?

    • The reverse recovery time is typically 35ns.

  5. What is the maximum junction temperature of MBRB2045CTHE3/45?

    • The maximum junction temperature is 150°C.

  6. What are the key advantages of using MBRB2045CTHE3/45 in technical solutions?

    • Its low forward voltage drop, high current capability, and fast reverse recovery time make it suitable for high-efficiency power conversion applications.

  7. Can MBRB2045CTHE3/45 be used in automotive applications?

    • Yes, it can be used in automotive systems such as power management, motor control, and lighting.

  8. What are the recommended mounting and soldering techniques for MBRB2045CTHE3/45?

    • It is recommended to use a proper heat sink and follow the manufacturer's guidelines for soldering to ensure reliable performance.

  9. Does MBRB2045CTHE3/45 require any special thermal management considerations?

    • While it has a low forward voltage drop, it is advisable to consider thermal management to ensure optimal performance, especially in high-power applications.

  10. Where can I find detailed specifications and application notes for MBRB2045CTHE3/45?

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