VS-18TQ040-N3

Introduction

The VS-18TQ040-N3 is a semiconductor product belonging to the category of Schottky Rectifier Diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the VS-18TQ040-N3.

Basic Information Overview

• Category: Schottky Rectifier Diodes
• Use: The VS-18TQ040-N3 is used as a rectifier in various electronic circuits and power supply applications.
• Characteristics: It exhibits low forward voltage drop and fast switching capabilities, making it suitable for high-frequency applications.
• Package: The VS-18TQ040-N3 is typically available in a surface-mount package.
• Essence: It serves as a crucial component in power conversion and rectification circuits.
• Packaging/Quantity: The diode is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 40V
• Current Rating: 18A
• Forward Voltage Drop: Typically around 0.55V at 9A
• Reverse Leakage Current: Maximum of 500µA at 40V
• Operating Temperature Range: -65°C to +175°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The VS-18TQ040-N3 typically features a standard SMD (Surface Mount Device) pin configuration with two terminals for connection.

Functional Features

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

Advantages and Disadvantages

Advantages

• Efficient power conversion
• Suitable for high-frequency applications
• Compact form factor

Disadvantages

• Higher cost compared to standard silicon rectifiers
• Sensitivity to overvoltage conditions

Working Principles

The VS-18TQ040-N3 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

The VS-18TQ040-N3 finds extensive use in: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection circuits

Detailed and Complete Alternative Models

Some alternative models to the VS-18TQ040-N3 include: - SS34 - SR5100 - SB540

In conclusion, the VS-18TQ040-N3 Schottky Rectifier Diode offers efficient power conversion and fast switching characteristics, making it suitable for various high-frequency applications. Its compact form factor and high current capability make it a preferred choice in modern electronic circuits and power supply designs.

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