Vishay Semiconductor Diodes Division
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MBRB30H45CTHE3/45
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MBRB30H45CTHE3/45

Introduction

The MBRB30H45CTHE3/45 is a specialized electronic component belonging to the category of Schottky diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Schottky diode
  • Use: Rectification and voltage regulation in power supply circuits
  • Characteristics: High current capability, low forward voltage drop, fast switching speed
  • Package: TO-263AB (D2PAK)
  • Essence: Silicon Schottky diode
  • Packaging/Quantity: Tape & Reel, 800 units per reel

Specifications

  • Voltage Rating: 45V
  • Current Rating: 30A
  • Forward Voltage Drop: Typically 0.55V at 15A
  • Reverse Leakage Current: Typically 100µA at 45V
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MBRB30H45CTHE3/45 has three pins: 1. Anode (A) 2. Cathode (K) 3. Gate (G)

Functional Features

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

Advantages and Disadvantages

Advantages

  • Efficient power conversion
  • Reduced power loss
  • Compact package size

Disadvantages

  • Higher cost compared to standard rectifier diodes
  • Sensitive to overvoltage conditions

Working Principles

The MBRB30H45CTHE3/45 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 MBRB30H45CTHE3/45 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 MBRB30H45CTHE3/45 include: - SS34 (3A, 40V) Schottky diode - SB560 (5A, 60V) Schottky diode - MBRF2045CT (20A, 45V) Schottky diode

In conclusion, the MBRB30H45CTHE3/45 Schottky diode offers high current capability, low forward voltage drop, and fast switching speed, making it suitable for various power supply and voltage regulation applications. While it comes with advantages such as efficient power conversion and reduced power loss, it also has limitations including higher cost and sensitivity to overvoltage conditions. Understanding its specifications, pin configuration, functional features, and alternative models is essential for effective utilization in electronic circuit designs.

技術ソリューションにおける MBRB30H45CTHE3/45 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the MBRB30H45CTHE3/45?

    • The MBRB30H45CTHE3/45 is a high-efficiency, dual Schottky barrier rectifier designed for use in power supply and other high-frequency applications.

  2. What are the key features of the MBRB30H45CTHE3/45?

    • The key features include low forward voltage drop, high-frequency operation, and excellent thermal performance.

  3. What are the typical applications of the MBRB30H45CTHE3/45?

    • Typical applications include DC-DC converters, freewheeling diodes, OR-ing diodes, and reverse battery protection.

  4. What is the maximum forward voltage of the MBRB30H45CTHE3/45?

    • The maximum forward voltage is typically around 0.55V at 15A.

  5. What is the maximum reverse voltage of the MBRB30H45CTHE3/45?

    • The maximum reverse voltage is 45V.

  6. What is the operating temperature range of the MBRB30H45CTHE3/45?

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

  7. What are the recommended mounting techniques for the MBRB30H45CTHE3/45?

    • The recommended mounting techniques include using a thermally conductive epoxy or soldering the device onto a heat sink.

  8. What are the benefits of using the MBRB30H45CTHE3/45 in power supply applications?

    • The benefits include reduced power loss, improved efficiency, and higher reliability.

  9. Can the MBRB30H45CTHE3/45 be used in automotive applications?

    • Yes, it can be used in automotive applications such as electronic control units (ECUs) and LED lighting systems.

  10. Are there any specific layout considerations when using the MBRB30H45CTHE3/45 in high-frequency circuits?

    • It is important to minimize parasitic inductance and ensure proper thermal management to maximize the performance of the MBRB30H45CTHE3/45 in high-frequency circuits.