Vishay Semiconductor Diodes Division
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VS-MBR4045WTPBF
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VS-MBR4045WTPBF

Product Overview

  • Category: Rectifier Diode
  • Use: Used in power supply and rectification circuits
  • Characteristics: High current capability, low forward voltage drop, fast switching speed
  • Package: TO-220AB
  • Essence: Efficient rectification of AC to DC
  • Packaging/Quantity: Available in reels of 1000 units

Specifications

  • Voltage Rating: 45V
  • Current Rating: 40A
  • Forward Voltage Drop: 0.58V at 20A
  • Reverse Recovery Time: 35ns

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Fast switching speed for high-frequency applications
  • Low forward voltage drop for improved efficiency
  • High current capability for demanding circuits

Advantages

  • Efficient rectification of high currents
  • Suitable for high-frequency applications
  • Low forward voltage drop reduces power dissipation

Disadvantages

  • Higher reverse recovery time compared to some alternative models
  • Limited to lower voltage applications

Working Principles

The VS-MBR4045WTPBF operates on the principle of rectification, allowing the flow of current in only one direction, converting alternating current (AC) to direct current (DC). When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. Conversely, when a negative voltage is applied, the diode blocks the current flow.

Detailed Application Field Plans

This diode is commonly used in power supplies, battery chargers, and motor drive circuits due to its high current capability and fast switching speed. It is also suitable for solar panel bypass diodes and freewheeling diodes in inductive load circuits.

Detailed and Complete Alternative Models

  • 1. MUR4045PT
  • 2. STPS4045CW
  • 3. SB540

In conclusion, the VS-MBR4045WTPBF rectifier diode offers high current capability, fast switching speed, and low forward voltage drop, making it suitable for various power supply and rectification applications. While it has certain limitations such as higher reverse recovery time and voltage constraints, it remains a popular choice for many electronic circuits.

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기술 솔루션에 VS-MBR4045WTPBF 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum voltage rating of VS-MBR4045WTPBF?

    • The maximum voltage rating of VS-MBR4045WTPBF is 45 volts.

  2. What is the forward current rating of VS-MBR4045WTPBF?

    • The forward current rating of VS-MBR4045WTPBF is 40 amperes.

  3. What is the reverse recovery time of VS-MBR4045WTPBF?

    • The reverse recovery time of VS-MBR4045WTPBF is typically 35 nanoseconds.

  4. What is the package type of VS-MBR4045WTPBF?

    • VS-MBR4045WTPBF comes in a TO-220AB package.

  5. What are the typical applications for VS-MBR4045WTPBF?

    • VS-MBR4045WTPBF is commonly used in power supplies, inverters, and motor drives.

  6. What is the operating temperature range of VS-MBR4045WTPBF?

    • The operating temperature range of VS-MBR4045WTPBF is -55°C to 175°C.

  7. Does VS-MBR4045WTPBF have a low leakage current?

    • Yes, VS-MBR4045WTPBF has a low leakage current, making it suitable for energy-efficient designs.

  8. Is VS-MBR4045WTPBF RoHS compliant?

    • Yes, VS-MBR4045WTPBF is RoHS compliant, meeting environmental standards.

  9. Can VS-MBR4045WTPBF be used in automotive applications?

    • Yes, VS-MBR4045WTPBF is suitable for automotive applications due to its high reliability and performance.

  10. What are the key advantages of using VS-MBR4045WTPBF in technical solutions?

    • The key advantages of using VS-MBR4045WTPBF include low forward voltage drop, high current capability, and fast switching speed, making it ideal for high-efficiency power conversion.