Vishay Semiconductor Diodes Division
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VB40100C-M3/4W
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VB40100C-M3/4W

Product Overview

Category

The VB40100C-M3/4W 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 current capability
  • Fast switching speed
  • High surge capability

Package

The VB40100C-M3/4W is typically available in a DO-201AD package.

Essence

This rectifier is essential for converting alternating current (AC) to direct current (DC) in various electronic circuits.

Packaging/Quantity

It is usually packaged in reels or tubes and is available in quantities suitable for both prototyping and production.

Specifications

  • Maximum Average Forward Current: 40A
  • Peak Forward Surge Current: 400A
  • Reverse Voltage: 100V
  • Forward Voltage Drop: 0.55V at 20A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The VB40100C-M3/4W has a standard DO-201AD pin configuration with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Efficient rectification of AC to DC
  • Low power dissipation
  • High reliability and ruggedness
  • Suitable for high-frequency applications

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power loss
  • Fast switching speed allows for efficient operation in high-frequency circuits
  • High surge capability ensures reliability in demanding conditions

Disadvantages

  • Higher cost compared to standard diodes
  • Sensitive to reverse voltage spikes

Working Principles

The VB40100C-M3/4W operates based on the principle of Schottky barrier rectification, where the metal-semiconductor junction allows for fast switching and low forward voltage drop.

Detailed Application Field Plans

Power Supplies

The rectifier is widely used in power supply units for various electronic devices and equipment.

Voltage Clamping

It is employed in voltage clamping circuits to protect sensitive components from overvoltage conditions.

Reverse Polarity Protection

In electronic systems where reverse polarity can occur, the rectifier provides protection by preventing current flow in the wrong direction.

Detailed and Complete Alternative Models

  • SB5100
  • SS34
  • SR5100

In conclusion, the VB40100C-M3/4W Schottky Barrier Rectifier offers efficient rectification, high surge capability, and fast switching speed, making it suitable for a wide range of power supply and voltage clamping applications.

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기술 솔루션에 VB40100C-M3/4W 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum voltage rating of VB40100C-M3/4W?

    • The maximum voltage rating of VB40100C-M3/4W is 100V.

  2. What is the maximum current rating of VB40100C-M3/4W?

    • The maximum current rating of VB40100C-M3/4W is 40A.

  3. What is the forward voltage drop of VB40100C-M3/4W at its maximum current rating?

    • The forward voltage drop of VB40100C-M3/4W at its maximum current rating is typically around 0.57V.

  4. What are the typical applications of VB40100C-M3/4W?

    • VB40100C-M3/4W is commonly used in rectifier and freewheeling diode applications in power supplies, converters, and motor control systems.

  5. What is the thermal resistance of VB40100C-M3/4W?

    • The thermal resistance of VB40100C-M3/4W is typically around 3°C/W.

  6. Is VB40100C-M3/4W suitable for high-frequency switching applications?

    • Yes, VB40100C-M3/4W is designed for high-frequency switching applications.

  7. Does VB40100C-M3/4W have a low leakage current?

    • Yes, VB40100C-M3/4W has a low leakage current, making it suitable for energy-efficient designs.

  8. Can VB40100C-M3/4W handle surge currents?

    • Yes, VB40100C-M3/4W is capable of handling surge currents, which makes it suitable for rugged applications.

  9. What is the operating temperature range of VB40100C-M3/4W?

    • VB40100C-M3/4W can operate within a temperature range of -55°C to 175°C.

  10. Are there any recommended layout considerations for using VB40100C-M3/4W in a circuit?

    • It is recommended to minimize the loop area and provide adequate thermal management for optimal performance when using VB40100C-M3/4W in a circuit.