Vishay Semiconductor Diodes Division
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VS-T40HF80
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VS-T40HF80

Product Overview

Category: Power Electronics
Use: Rectifier Diode
Characteristics: High frequency, high voltage
Package: TO-220AB
Essence: Fast recovery diode
Packaging/Quantity: 50 pieces per tube

Specifications

  • Voltage Rating: 800V
  • Current Rating: 40A
  • Recovery Time: 35ns
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The VS-T40HF80 has a standard TO-220AB package with three pins. The pinout configuration is as follows: 1. Anode 2. Cathode 3. Gate

Functional Features

  • Fast recovery time
  • High voltage rating
  • Low forward voltage drop
  • High frequency operation capability

Advantages and Disadvantages

Advantages: - Fast recovery time reduces switching losses - High voltage rating suitable for various applications - Low forward voltage drop minimizes power dissipation

Disadvantages: - Higher cost compared to standard diodes - Sensitive to temperature variations

Working Principles

The VS-T40HF80 is designed to allow current flow in one direction while blocking it in the opposite direction. Its fast recovery time ensures minimal reverse recovery charge, making it suitable for high-frequency applications.

Detailed Application Field Plans

This diode is commonly used in: - Switching power supplies - Inverters - Industrial motor drives - Welding equipment

Detailed and Complete Alternative Models

  • MUR840G: 800V, 8A, TO-220AC package
  • STTH802G: 800V, 40A, TO-220AB package
  • BYW98-200: 200V, 40A, TO-220AC package

In conclusion, the VS-T40HF80 is a high-performance rectifier diode with fast recovery time and high voltage rating, making it suitable for various power electronics applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací VS-T40HF80 v technických řešeních

  1. What is the maximum voltage rating of VS-T40HF80?

    • The maximum voltage rating of VS-T40HF80 is 800V.

  2. What is the maximum forward current of VS-T40HF80?

    • The maximum forward current of VS-T40HF80 is 40A.

  3. What type of package does VS-T40HF80 come in?

    • VS-T40HF80 comes in a standard TO-247AC package.

  4. What is the reverse recovery time of VS-T40HF80?

    • The reverse recovery time of VS-T40HF80 is typically 35ns.

  5. Can VS-T40HF80 be used in high-frequency applications?

    • Yes, VS-T40HF80 is suitable for high-frequency applications due to its fast recovery time.

  6. What is the typical junction temperature range for VS-T40HF80?

    • The typical junction temperature range for VS-T40HF80 is -55°C to +175°C.

  7. Does VS-T40HF80 have a low leakage current?

    • Yes, VS-T40HF80 has a low leakage current, making it suitable for energy-efficient designs.

  8. Is VS-T40HF80 suitable for use in power supplies?

    • Yes, VS-T40HF80 is commonly used in power supply and rectifier applications.

  9. What are the typical applications for VS-T40HF80?

    • Typical applications for VS-T40HF80 include AC/DC converters, motor drives, and inverters.

  10. Does VS-T40HF80 have a high surge capability?

    • Yes, VS-T40HF80 has a high surge capability, making it suitable for demanding industrial environments.