Vishay Semiconductor Diodes Division
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MBRF20H90CT-E3/45
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MBRF20H90CT-E3/45

Introduction

The MBRF20H90CT-E3/45 is a high-performance Schottky diode designed for various electronic applications. This entry provides an overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

  • Category: Semiconductor/Electronic Component
  • Use: Rectification, Power Supply, Voltage Regulation
  • Characteristics: High Efficiency, Low Forward Voltage Drop, Fast Switching Speed
  • Package: TO-220AB
  • Essence: Schottky Diode
  • Packaging/Quantity: Tape & Reel, 800 units per reel

Specifications

  • Voltage Rating: 90V
  • Current Rating: 20A
  • Forward Voltage Drop: 0.75V at 10A
  • Reverse Leakage Current: 50µA at 80V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The MBRF20H90CT-E3/45 has a standard TO-220AB package with three pins: 1. Anode (A) 2. Cathode (K) 3. Not Connected (NC)

Functional Features

  • High Efficiency: The Schottky diode offers low forward voltage drop, resulting in minimal power loss.
  • Fast Switching Speed: Enables rapid switching in power supply and rectification circuits.
  • Low Reverse Leakage: Ensures minimal current flow in the reverse direction.

Advantages and Disadvantages

Advantages

  • High efficiency and low power loss
  • Fast switching speed
  • Low reverse leakage current

Disadvantages

  • Higher cost compared to standard diodes
  • Sensitive to temperature variations

Working Principles

The MBRF20H90CT-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 PN-junction diodes.

Detailed Application Field Plans

The MBRF20H90CT-E3/45 is suitable for various applications, including: - Switching Power Supplies - Voltage Regulators - Rectification Circuits - Motor Drive Circuits - Solar Power Systems

Detailed and Complete Alternative Models

  • MBRF20H90CT-E3/8
  • MBRF20H90CT-E3/18
  • MBRF20H90CT-E3/30

In conclusion, the MBRF20H90CT-E3/45 Schottky diode offers high efficiency, fast switching speed, and low reverse leakage, making it ideal for diverse electronic applications requiring reliable rectification and power supply solutions.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MBRF20H90CT-E3/45 dalam solusi teknis

  1. What is the MBRF20H90CT-E3/45 used for in technical solutions?

    • The MBRF20H90CT-E3/45 is a high-efficiency, fast-recovery rectifier diode commonly used in power supply and voltage regulation applications.

  2. What are the key specifications of the MBRF20H90CT-E3/45?

    • The MBRF20H90CT-E3/45 has a maximum repetitive reverse voltage of 90V, a forward current of 20A, and a low forward voltage drop.

  3. How does the MBRF20H90CT-E3/45 contribute to improving energy efficiency in technical solutions?

    • The MBRF20H90CT-E3/45's fast-recovery characteristics help minimize power loss and improve overall energy efficiency in power conversion systems.

  4. In what types of power supply designs can the MBRF20H90CT-E3/45 be integrated?

    • The MBRF20H90CT-E3/45 is suitable for use in switch-mode power supplies, DC-DC converters, and other voltage regulation circuits.

  5. What are the temperature considerations when using the MBRF20H90CT-E3/45 in technical solutions?

    • The MBRF20H90CT-E3/45 is designed to operate over a wide temperature range, making it suitable for various environmental conditions.

  6. How does the MBRF20H90CT-E3/45 handle surge currents and transient overloads?

    • The MBRF20H90CT-E3/45's robust construction enables it to withstand surge currents and transient overloads, enhancing system reliability.

  7. Can the MBRF20H90CT-E3/45 be used in automotive or industrial applications?

    • Yes, the MBRF20H90CT-E3/45 is suitable for automotive and industrial applications due to its high current-carrying capability and rugged design.

  8. What are the typical mounting and thermal considerations for the MBRF20H90CT-E3/45?

    • The MBRF20H90CT-E3/45 is typically mounted using through-hole or surface-mount techniques, and proper thermal management is essential for optimal performance.

  9. Are there any specific circuit design considerations when using the MBRF20H90CT-E3/45?

    • Designers should consider the diode's forward voltage drop, reverse recovery time, and capacitance when integrating the MBRF20H90CT-E3/45 into their circuits.

  10. Where can I find detailed application notes and reference designs for the MBRF20H90CT-E3/45?

    • Detailed application notes and reference designs for the MBRF20H90CT-E3/45 can be found in the product datasheet, technical documentation, and manufacturer's application resources.