VS-18TQ045STRR-M3

Introduction

The VS-18TQ045STRR-M3 is a diode belonging to the category of Schottky rectifiers. This semiconductor device is commonly used in power supply and voltage regulation applications due to its unique characteristics, packaging, and performance.

Basic Information Overview

• Category: Schottky rectifier diode
• Use: Power supply and voltage regulation
• Characteristics: High efficiency, low forward voltage drop, fast switching speed
• Package: TO-220AB
• Essence: Efficient energy conversion
• Packaging/Quantity: Tape and reel, 800 units per reel

Specifications

• Voltage Rating: 45V
• Current Rating: 18A
• Forward Voltage Drop: 0.55V at 9A
• Reverse Leakage Current: 50μA at 25°C
• Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The VS-18TQ045STRR-M3 has a standard TO-220AB package with three pins: anode, cathode, and the thermal pad.

Functional Features

• High efficiency in power conversion
• Low forward voltage drop for reduced power loss
• Fast switching speed for rapid response in voltage regulation

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings
• Low forward voltage drop reduces power dissipation
• Fast switching speed enables quick voltage regulation

Disadvantages

• Higher cost compared to standard rectifier diodes
• Sensitive to overvoltage conditions

Working Principles

The VS-18TQ045STRR-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

This diode is widely used in various applications such as: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection

Detailed and Complete Alternative Models

• SS34: Similar specifications and package
• SB540: Higher voltage rating and current capacity
• SR5100: Lower forward voltage drop and higher reverse voltage rating

In conclusion, the VS-18TQ045STRR-M3 Schottky rectifier diode offers high efficiency, fast switching speed, and low forward voltage drop, making it suitable for power supply and voltage regulation applications across various industries.

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