Vishay Semiconductor Diodes Division
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VS-20TQ045-N3
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VS-20TQ045-N3

Product Overview

Category

The VS-20TQ045-N3 belongs to the category of Schottky diodes.

Use

It is commonly used in electronic circuits for rectification and voltage regulation.

Characteristics

  • Low forward voltage drop
  • High switching speed
  • Low reverse leakage current

Package

The VS-20TQ045-N3 is typically available in a surface mount package.

Essence

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

Packaging/Quantity

The VS-20TQ045-N3 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage Drop: 0.55V
  • Reverse Voltage: 45V
  • Maximum Continuous Current: 20A
  • Operating Temperature Range: -65°C to 125°C

Detailed Pin Configuration

The VS-20TQ045-N3 has a standard pin configuration with anode and cathode terminals clearly marked.

Functional Features

  • Efficient rectification of AC to DC
  • Fast switching capability
  • Low power dissipation

Advantages

  • Low forward voltage drop reduces power loss
  • High switching speed allows for rapid circuit response
  • Low reverse leakage current minimizes energy wastage

Disadvantages

  • Limited reverse voltage rating compared to some other diode types
  • Higher cost compared to standard silicon diodes

Working Principles

The VS-20TQ045-N3 operates based on the Schottky barrier principle, where the metal-semiconductor junction enables low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

The VS-20TQ045-N3 is widely used in: - Power supplies - Voltage regulators - Solar panel systems - Motor drive circuits

Detailed and Complete Alternative Models

Some alternative models to the VS-20TQ045-N3 include: - SS34 - SB540 - SR560

In conclusion, the VS-20TQ045-N3 Schottky diode offers efficient rectification and fast switching capabilities, making it suitable for various electronic applications. Its low forward voltage drop and high switching speed are advantageous, although it may have limitations in terms of reverse voltage rating and cost compared to other diode types.

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技術ソリューションにおける VS-20TQ045-N3 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 the maximum forward voltage of VS-20TQ045-N3?

    • The maximum forward voltage of VS-20TQ045-N3 is 0.55V at 20A.

  2. What is the reverse recovery time of VS-20TQ045-N3?

    • The reverse recovery time of VS-20TQ045-N3 is typically 35ns.

  3. What is the maximum junction temperature for VS-20TQ045-N3?

    • The maximum junction temperature for VS-20TQ045-N3 is 150°C.

  4. What is the maximum continuous forward current for VS-20TQ045-N3?

    • The maximum continuous forward current for VS-20TQ045-N3 is 20A.

  5. What is the package type of VS-20TQ045-N3?

    • VS-20TQ045-N3 comes in a TO-220AB package.

  6. Does VS-20TQ045-N3 have a low leakage current?

    • Yes, VS-20TQ045-N3 has a low leakage current of 10µA at its rated voltage.

  7. Is VS-20TQ045-N3 suitable for high-frequency applications?

    • Yes, VS-20TQ045-N3 is suitable for high-frequency applications due to its fast recovery time.

  8. What is the typical reverse current of VS-20TQ045-N3 at its rated voltage?

    • The typical reverse current of VS-20TQ045-N3 at its rated voltage is 0.5mA.

  9. Can VS-20TQ045-N3 be used in power supply designs?

    • Yes, VS-20TQ045-N3 is commonly used in power supply designs due to its high current capability and low forward voltage.

  10. What are the typical applications for VS-20TQ045-N3?

    • Typical applications for VS-20TQ045-N3 include freewheeling diodes, OR-ing diodes, and DC/DC converters.