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MBRB2045CT-E3/81
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MBRB2045CT-E3/81

Product Overview

Category

The MBRB2045CT-E3/81 belongs to the category of Schottky diode rectifiers.

Use

It is commonly used in power supply and voltage regulation applications.

Characteristics

  • Low forward voltage drop
  • High-frequency operation capability
  • High current carrying capability
  • Fast switching speed

Package

The MBRB2045CT-E3/81 is typically available in a TO-263AB package.

Essence

This diode rectifier is essential for converting alternating current (AC) to direct current (DC) with minimal power loss.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Average Forward Current: 20A
  • Reverse Voltage: 45V
  • Forward Voltage Drop: 0.55V at 10A
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The MBRB2045CT-E3/81 has three pins: 1. Anode 2. Cathode 3. Thermal pad

Functional Features

  • Efficient rectification of AC to DC
  • Low power dissipation
  • High reliability and ruggedness

Advantages

  • Low forward voltage drop reduces power loss
  • Fast switching speed allows for high-frequency operation
  • High current carrying capability enables use in power applications

Disadvantages

  • Limited reverse voltage compared to some other diode rectifiers
  • Higher cost compared to standard silicon diodes

Working Principles

The MBRB2045CT-E3/81 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 MBRB2045CT-E3/81 is widely used in: - Switching power supplies - Voltage regulators - DC-DC converters - Solar panel bypass diodes

Detailed and Complete Alternative Models

Some alternative models to the MBRB2045CT-E3/81 include: - SB540-E3/54 - SS34-E3/57T - SR5100-E3/54

In conclusion, the MBRB2045CT-E3/81 Schottky diode rectifier offers efficient and reliable performance in power supply and voltage regulation applications. Its low forward voltage drop, high-frequency operation capability, and high current carrying capability make it a popular choice in various electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MBRB2045CT-E3/81 i tekniska lösningar

  1. What is the MBRB2045CT-E3/81 diode used for?

    • The MBRB2045CT-E3/81 diode is commonly used as a rectifier in power supply and voltage regulation applications.

  2. What are the key specifications of the MBRB2045CT-E3/81 diode?

    • The MBRB2045CT-E3/81 diode has a maximum average forward current of 20A, a reverse voltage of 45V, and a low forward voltage drop.

  3. How does the MBRB2045CT-E3/81 diode compare to other similar diodes?

    • The MBRB2045CT-E3/81 diode offers low forward voltage drop and high current capability, making it suitable for high-power applications.

  4. Can the MBRB2045CT-E3/81 diode be used in automotive applications?

    • Yes, the MBRB2045CT-E3/81 diode is suitable for automotive applications due to its high current handling capability and robust construction.

  5. What are the typical thermal characteristics of the MBRB2045CT-E3/81 diode?

    • The MBRB2045CT-E3/81 diode has a low thermal resistance and is designed to operate efficiently in high-temperature environments.

  6. Is the MBRB2045CT-E3/81 diode suitable for fast switching applications?

    • Yes, the MBRB2045CT-E3/81 diode is designed for fast switching and can handle rapid changes in voltage and current.

  7. What are the recommended mounting and soldering techniques for the MBRB2045CT-E3/81 diode?

    • The MBRB2045CT-E3/81 diode can be mounted using standard through-hole or surface mount techniques, and should be soldered using industry-standard reflow or wave soldering processes.

  8. Does the MBRB2045CT-E3/81 diode require any special heat sinking or cooling measures?

    • The MBRB2045CT-E3/81 diode has good thermal performance and may not require additional heat sinking or cooling measures in many applications.

  9. Can the MBRB2045CT-E3/81 diode be used in parallel configurations for higher current applications?

    • Yes, the MBRB2045CT-E3/81 diode can be used in parallel to increase current handling capability in high-power designs.

  10. Are there any application notes or reference designs available for the MBRB2045CT-E3/81 diode?

    • Yes, manufacturers often provide application notes and reference designs for the MBRB2045CT-E3/81 diode to assist engineers in implementing it effectively in their technical solutions.