VS-18TQ045S-M3

Introduction

The VS-18TQ045S-M3 is a semiconductor product belonging to the category of Schottky Rectifier Diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Schottky Rectifier Diodes
• Use: The VS-18TQ045S-M3 is used as a rectifier in various electronic circuits, especially in applications requiring high-frequency switching.
• Characteristics: It exhibits low forward voltage drop, fast switching speed, and high current capability. The diode is designed for high-efficiency DC-to-DC converters.
• Package: The VS-18TQ045S-M3 is available in a D²PAK package, which offers excellent thermal performance and low profile.
• Essence: Its essence lies in providing efficient rectification and high-speed switching capabilities in electronic circuits.
• Packaging/Quantity: The diode is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 45V
• Current Rating: 18A
• Forward Voltage Drop: Typically 0.55V at 9A
• Reverse Leakage Current: 50µA maximum at 45V
• Operating Temperature Range: -65°C to +175°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The VS-18TQ045S-M3 follows the standard pin configuration for D²PAK packages: 1. Anode 2. Cathode 3. Not connected (Tab)

Functional Features

• Fast Switching: Enables high-frequency operation in electronic circuits.
• Low Forward Voltage Drop: Reduces power dissipation and improves efficiency.
• High Current Capability: Suitable for applications requiring high current handling.

Advantages and Disadvantages

Advantages

• High efficiency due to low forward voltage drop
• Fast switching speed
• Excellent thermal performance in D²PAK package

Disadvantages

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

Working Principles

The VS-18TQ045S-M3 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-18TQ045S-M3 finds extensive use in the following applications: - DC-to-DC converters - Power supplies - Motor drive circuits - Solar inverters - Switching power supplies

Detailed and Complete Alternative Models

Some alternative models to the VS-18TQ045S-M3 include: - SS34: 40V, 3A Schottky Rectifier Diode - SR5100: 100V, 5A Schottky Rectifier Diode - MBR2045CT: 45V, 20A Schottky Rectifier Diode

In conclusion, the VS-18TQ045S-M3 is a high-performance Schottky Rectifier Diode suitable for various electronic applications requiring efficient rectification and high-speed switching capabilities.

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