Vishay Semiconductor Diodes Division
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MBR2045CT-E3/45
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MBR2045CT-E3/45

Product Category

The MBR2045CT-E3/45 belongs to the category of Schottky Barrier Rectifiers.

Basic Information Overview

  • Use: The MBR2045CT-E3/45 is used as a rectifier in various electronic circuits and power supply applications.
  • Characteristics: It is known for its low forward voltage drop, high current capability, and fast switching speed.
  • Package: The MBR2045CT-E3/45 is typically available in a TO-220AB package.
  • Essence: This rectifier is essential for converting alternating current (AC) to direct current (DC) efficiently.
  • Packaging/Quantity: It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 45V
  • Average Forward Current: 20A
  • Peak Non-Repetitive Surge Current: 150A
  • Operating Temperature Range: -65°C to +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MBR2045CT-E3/45 typically has three pins: Anode, Cathode, and Gate. The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2 - Gate (G) - Pin 3

Functional Features

  • Low forward voltage drop
  • High current capability
  • Fast switching speed
  • High surge current capability

Advantages and Disadvantages

Advantages: - Efficient conversion of AC to DC - Low power dissipation - Compact size

Disadvantages: - Sensitive to reverse voltage spikes - Limited voltage and current ratings compared to other rectifier types

Working Principles

The MBR2045CT-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 standard PN-junction diodes.

Detailed Application Field Plans

The MBR2045CT-E3/45 is widely used in various applications, including: - Switching power supplies - DC-DC converters - Reverse polarity protection circuits - Battery charging circuits - Solar panel bypass diodes

Detailed and Complete Alternative Models

Some alternative models to the MBR2045CT-E3/45 include: - MBR20100CT-E3/45 - MBR20200CT-E3/45 - MBR2030CT-E3/45 - MBR2060CT-E3/45

This diverse range of alternative models provides options with varying voltage and current ratings to suit specific application requirements.

This content provides a comprehensive overview of the MBR2045CT-E3/45, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける MBR2045CT-E3/45 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 maximum continuous forward current for MBR2045CT-E3/45?

    • The maximum continuous forward current for MBR2045CT-E3/45 is 20A.

  2. What is the reverse voltage rating of MBR2045CT-E3/45?

    • The reverse voltage rating of MBR2045CT-E3/45 is 45V.

  3. Can MBR2045CT-E3/45 be used in high-frequency applications?

    • Yes, MBR2045CT-E3/45 is suitable for high-frequency applications due to its fast switching characteristics.

  4. What is the typical forward voltage drop of MBR2045CT-E3/45 at 10A?

    • The typical forward voltage drop of MBR2045CT-E3/45 at 10A is around 0.55V.

  5. Is MBR2045CT-E3/45 suitable for use in power supplies and inverters?

    • Yes, MBR2045CT-E3/45 is commonly used in power supplies and inverters due to its high current capability and low forward voltage drop.

  6. Does MBR2045CT-E3/45 require a heatsink for operation?

    • It is recommended to use a heatsink when operating MBR2045CT-E3/45 at high currents or in elevated ambient temperatures to ensure optimal performance and reliability.

  7. What is the typical reverse recovery time of MBR2045CT-E3/45?

    • The typical reverse recovery time of MBR2045CT-E3/45 is in the range of 35-50ns.

  8. Can MBR2045CT-E3/45 be used in automotive applications?

    • Yes, MBR2045CT-E3/45 is suitable for automotive applications such as voltage regulators and DC-DC converters.

  9. What are the key advantages of using MBR2045CT-E3/45 in rectifier circuits?

    • The key advantages include low forward voltage drop, fast switching speed, and high temperature stability, which contribute to improved efficiency and reliability in rectifier circuits.

  10. Are there any specific layout considerations when designing with MBR2045CT-E3/45?

    • It is important to minimize the loop area of the high-current paths and provide adequate thermal management to ensure proper performance and longevity of MBR2045CT-E3/45 in technical solutions.