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MBR140ESFT1G
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MBR140ESFT1G

Product Overview

Category

The MBR140ESFT1G belongs to the category of Schottky Barrier Rectifiers.

Use

It is commonly used in power supply applications, voltage clamping, and reverse polarity protection.

Characteristics

  • Low forward voltage drop
  • High-frequency operation capability
  • Fast switching speed
  • High junction temperature capability

Package

The MBR140ESFT1G is typically available in a surface mount SMB package.

Essence

This rectifier is essential for efficient power management and voltage regulation in electronic circuits.

Packaging/Quantity

It is usually packaged in reels with a quantity varying based on the manufacturer's specifications.

Specifications

  • Maximum Average Forward Current: 1A
  • Peak Forward Surge Current: 30A
  • Reverse Voltage: 40V
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The MBR140ESFT1G typically has two pins: 1. Anode 2. Cathode

Functional Features

  • Low power loss
  • High efficiency
  • Guard ring for enhanced ruggedness and long-term reliability

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power dissipation
  • Fast switching speed allows for high-frequency operation
  • Enhanced ruggedness ensures long-term reliability

Disadvantages

  • Limited reverse voltage compared to other rectifiers in the same category
  • Higher cost compared to standard silicon diodes

Working Principles

The MBR140ESFT1G operates based on the Schottky barrier principle, where the metal-semiconductor junction provides fast switching and low forward voltage drop characteristics.

Detailed Application Field Plans

The MBR140ESFT1G is widely used in: - Switching power supplies - DC-DC converters - Reverse polarity protection circuits - Voltage clamping applications

Detailed and Complete Alternative Models

Some alternative models to the MBR140ESFT1G include: - MBR120ESFT1G - MBR130ESFT1G - MBR160ESFT1G

In conclusion, the MBR140ESFT1G is a crucial component in various electronic applications due to its low power loss, high efficiency, and fast switching speed. While it has certain limitations, its functional features and working principles make it an essential part of power management and voltage regulation systems.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MBR140ESFT1G dalam solusi teknis

  1. What is MBR140ESFT1G?

    • MBR140ESFT1G is a Schottky barrier rectifier diode designed for high efficiency and low power loss in applications such as switch mode power supplies, free-wheeling diodes, and reverse battery protection.

  2. What is the maximum forward voltage of MBR140ESFT1G?

    • The maximum forward voltage of MBR140ESFT1G is typically 0.55V at 7A.

  3. What is the reverse voltage rating of MBR140ESFT1G?

    • The reverse voltage rating of MBR140ESFT1G is 40V.

  4. What are the typical applications of MBR140ESFT1G?

    • Typical applications include DC/DC converters, output rectification, and reverse polarity protection.

  5. What is the operating temperature range of MBR140ESFT1G?

    • The operating temperature range of MBR140ESFT1G is -65°C to +175°C.

  6. What is the package type of MBR140ESFT1G?

    • MBR140ESFT1G comes in a surface mount SMB (DO-214AA) package.

  7. What is the forward current rating of MBR140ESFT1G?

    • The forward current rating of MBR140ESFT1G is 1A.

  8. Does MBR140ESFT1G have a low leakage current?

    • Yes, MBR140ESFT1G has a low leakage current, making it suitable for high-efficiency applications.

  9. Is MBR140ESFT1G RoHS compliant?

    • Yes, MBR140ESFT1G is RoHS compliant, meeting environmental standards.

  10. Can MBR140ESFT1G be used in automotive applications?

    • Yes, MBR140ESFT1G is suitable for automotive applications due to its high reliability and performance characteristics.