Vishay Semiconductor Diodes Division
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MBRB20H90CT-E3/45
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MBRB20H90CT-E3/45

Introduction

The MBRB20H90CT-E3/45 is a specialized electronic component designed for use in power supply and rectification applications. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Power Rectifier Diode
  • Use: Power supply and rectification applications
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: TO-263AB
  • Essence: Efficient power conversion
  • Packaging/Quantity: Available in reels or tubes, quantity varies by manufacturer

Specifications

  • Voltage Rating: 90V
  • Current Rating: 20A
  • Forward Voltage Drop: 0.78V at 10A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The MBRB20H90CT-E3/45 follows the standard pin configuration for a TO-263AB package: 1. Anode 2. Cathode 3. Not connected (Tab)

Functional Features

  • High efficiency and reliability
  • Fast switching speed for improved performance
  • Low forward voltage drop for reduced power loss
  • Excellent reverse recovery time for minimal switching losses

Advantages and Disadvantages

Advantages

  • High efficiency and reliability
  • Fast switching speed
  • Low forward voltage drop
  • Excellent reverse recovery time

Disadvantages

  • Higher cost compared to standard diodes
  • Sensitive to voltage and current spikes

Working Principles

The MBRB20H90CT-E3/45 operates based on the principles of semiconductor physics, utilizing a combination of P-N junctions to facilitate efficient rectification and power conversion. When forward-biased, it allows current flow with minimal voltage drop, while its fast switching speed and low reverse recovery time contribute to its high-performance characteristics.

Detailed Application Field Plans

The MBRB20H90CT-E3/45 is ideally suited for the following applications: - Switching power supplies - DC-DC converters - Motor drives - Solar inverters - Uninterruptible power supplies (UPS) - Industrial power systems

Detailed and Complete Alternative Models

  • MBRB20H90CT-E3/8: Similar specifications with different packaging
  • MBRB20H90CT-E3/18: Higher current rating variant
  • MBRB20H90CT-E3/30: Lower forward voltage drop variant

In conclusion, the MBRB20H90CT-E3/45 is a high-performance power rectifier diode suitable for various power supply and rectification applications, offering excellent efficiency, fast switching speed, and reliable operation. Its advanced characteristics make it a preferred choice for demanding electronic systems.

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تکنیکی حل میں MBRB20H90CT-E3/45 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the MBRB20H90CT-E3/45 diode used for?

    • The MBRB20H90CT-E3/45 diode is commonly used as a rectifier in power supply and voltage regulation applications.

  2. What are the key specifications of the MBRB20H90CT-E3/45 diode?

    • The MBRB20H90CT-E3/45 diode has a maximum repetitive reverse voltage of 90V, a continuous forward current of 20A, and a low forward voltage drop.

  3. Can the MBRB20H90CT-E3/45 diode be used in high-frequency switching applications?

    • Yes, the MBRB20H90CT-E3/45 diode is suitable for high-frequency switching due to its fast recovery time and low reverse recovery charge.

  4. What are the typical applications of the MBRB20H90CT-E3/45 diode?

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

  5. Does the MBRB20H90CT-E3/45 diode require a heatsink for operation?

    • Depending on the application and operating conditions, a heatsink may be required to ensure optimal thermal performance.

  6. Is the MBRB20H90CT-E3/45 diode suitable for automotive or industrial applications?

    • Yes, the MBRB20H90CT-E3/45 diode is designed to meet the requirements of automotive and industrial applications, including harsh environments.

  7. What is the operating temperature range of the MBRB20H90CT-E3/45 diode?

    • The MBRB20H90CT-E3/45 diode typically operates within a temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  8. Can the MBRB20H90CT-E3/45 diode handle surge currents?

    • Yes, the MBRB20H90CT-E3/45 diode is capable of handling surge currents, making it suitable for transient voltage suppression applications.

  9. Are there any recommended layout considerations for using the MBRB20H90CT-E3/45 diode?

    • It is recommended to minimize the length of the traces connecting the diode to other components and to provide adequate thermal relief for efficient heat dissipation.

  10. Where can I find detailed application notes and design guidelines for the MBRB20H90CT-E3/45 diode?

    • Detailed application notes and design guidelines can be found in the product datasheet provided by the manufacturer, as well as in relevant technical resources and application guides.