Vishay Semiconductor Diodes Division
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
VS-18TQ045-N3
詳細を表示 DataSheets

VS-18TQ045-N3

Product Overview

Category

The VS-18TQ045-N3 belongs to the category of Schottky Rectifier Diodes.

Use

It is commonly used in power supply and voltage regulation applications.

Characteristics

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

Package

The VS-18TQ045-N3 is typically available in a TO-220AB package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) with minimal power loss.

Packaging/Quantity

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

Specifications

  • Maximum Average Forward Current: 18A
  • Peak Forward Surge Current: 200A
  • Reverse Voltage: 45V
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The VS-18TQ045-N3 has a standard TO-220AB pin configuration with the following pins: 1. Anode 2. Cathode 3. Not connected 4. Cathode

Functional Features

  • Low power loss
  • High efficiency
  • Suitable for high-frequency applications

Advantages

  • Reduced heat generation
  • Improved system reliability
  • Faster operation compared to standard diodes

Disadvantages

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

Working Principles

The VS-18TQ045-N3 operates based on the Schottky barrier principle, which allows for faster switching and lower forward voltage drop compared to conventional diodes.

Detailed Application Field Plans

This diode is widely used in: - Switching power supplies - DC-DC converters - Solar panel bypass diodes

Detailed and Complete Alternative Models

Some alternative models to the VS-18TQ045-N3 include: - SS34 - SR5100 - SB540

In conclusion, the VS-18TQ045-N3 Schottky Rectifier Diode offers high efficiency and fast switching speed, making it suitable for various power supply and voltage regulation applications. While it may have a higher cost and sensitivity to reverse voltage spikes, its advantages in reducing heat generation and improving system reliability make it a preferred choice in many electronic designs.

[Word count: 349]

技術ソリューションにおける VS-18TQ045-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 voltage rating of VS-18TQ045-N3?

    • The maximum voltage rating of VS-18TQ045-N3 is 45 volts.

  2. What is the maximum current rating of VS-18TQ045-N3?

    • The maximum current rating of VS-18TQ045-N3 is 18 amps.

  3. What is the forward voltage drop of VS-18TQ045-N3?

    • The forward voltage drop of VS-18TQ045-N3 is typically around 0.55 volts at 18A.

  4. What is the reverse leakage current of VS-18TQ045-N3?

    • The reverse leakage current of VS-18TQ045-N3 is typically less than 10µA at its maximum rated voltage.

  5. What is the operating temperature range of VS-18TQ045-N3?

    • The operating temperature range of VS-18TQ045-N3 is -55°C to +175°C.

  6. Is VS-18TQ045-N3 RoHS compliant?

    • Yes, VS-18TQ045-N3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  7. What package type does VS-18TQ045-N3 come in?

    • VS-18TQ045-N3 comes in a D²PAK (TO-263) package.

  8. What are the typical applications for VS-18TQ045-N3?

    • VS-18TQ045-N3 is commonly used in power supplies, DC/DC converters, motor control, and other high current rectification applications.

  9. Does VS-18TQ045-N3 have any built-in protection features?

    • Yes, VS-18TQ045-N3 has built-in overcurrent and thermal protection to safeguard against excessive current and temperature.

  10. What are the key differences between VS-18TQ045-N3 and similar diodes in its class?

    • VS-18TQ045-N3 offers lower forward voltage drop and higher current capability compared to many diodes in its class, making it suitable for high-power applications.