Vishay Semiconductor Diodes Division
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VS-243NQ100PBF
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VS-243NQ100PBF

Product Overview

Category

The VS-243NQ100PBF belongs to the category of power rectifier diodes.

Use

It is commonly used in power supply and conversion applications, as well as in various electronic circuits requiring high current rectification.

Characteristics

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

Package

The VS-243NQ100PBF is typically available in a TO-263AB (D2PAK) package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) in power supply circuits.

Packaging/Quantity

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

Specifications

  • Maximum Average Forward Current: 240A
  • Maximum Reverse Voltage: 100V
  • Forward Voltage Drop: 0.78V at 60A
  • Reverse Recovery Time: 35ns

Detailed Pin Configuration

The VS-243NQ100PBF has three pins: 1. Anode 2. Cathode 3. Gate (for some models)

Functional Features

  • High current handling capacity
  • Low power dissipation
  • Fast recovery time
  • Low leakage current

Advantages

  • Suitable for high power applications
  • Efficient energy conversion
  • Compact size for high current rating

Disadvantages

  • Higher forward voltage drop compared to Schottky diodes
  • Sensitive to reverse voltage spikes

Working Principles

When a positive voltage is applied to the anode with respect to the cathode, the diode conducts and allows current to flow in the forward direction. In the reverse bias condition, the diode blocks the current flow.

Detailed Application Field Plans

The VS-243NQ100PBF is widely used in: - Switch-mode power supplies - Motor drives - Battery chargers - Welding equipment - Uninterruptible power supplies (UPS)

Detailed and Complete Alternative Models

Some alternative models to the VS-243NQ100PBF include: - MBRF2045CT - IRFP460 - STPS20H100CFP

In conclusion, the VS-243NQ100PBF power rectifier diode offers high current handling capabilities and fast switching speeds, making it suitable for various power supply and conversion applications. Its compact size and efficient energy conversion make it a popular choice in the electronics industry.

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技術ソリューションにおける VS-243NQ100PBF 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 VS-243NQ100PBF?

    • VS-243NQ100PBF is a Schottky diode designed for high efficiency rectification and power management applications.

  2. What are the key features of VS-243NQ100PBF?

    • The key features include low forward voltage drop, high current capability, fast switching speed, and a compact surface mount package.

  3. What are the typical applications of VS-243NQ100PBF?

    • Typical applications include power supplies, DC-DC converters, reverse polarity protection, and battery charging circuits.

  4. What is the maximum forward voltage of VS-243NQ100PBF?

    • The maximum forward voltage is typically around 0.55V at a forward current of 20A.

  5. What is the maximum reverse voltage of VS-243NQ100PBF?

    • The maximum reverse voltage is 100V.

  6. What is the operating temperature range of VS-243NQ100PBF?

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

  7. Does VS-243NQ100PBF require a heat sink?

    • It depends on the application and the power dissipation. In high power applications, a heat sink may be necessary.

  8. Is VS-243NQ100PBF RoHS compliant?

    • Yes, it is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can VS-243NQ100PBF be used in automotive applications?

    • Yes, it can be used in automotive applications where its specifications meet the requirements.

  10. Where can I find the detailed datasheet for VS-243NQ100PBF?

    • The detailed datasheet can be found on the manufacturer's website or through authorized distributors.