VS-15MQ040-M3/5AT

Introduction

The VS-15MQ040-M3/5AT is a diode belonging to the category of Schottky diodes. This diode is widely used in various electronic applications due to its unique characteristics and advantages.

Basic Information Overview

• Category: Schottky diode
• Use: Rectification, voltage clamping, and reverse polarity protection in electronic circuits
• Characteristics: Low forward voltage drop, fast switching speed, low leakage current
• Package: SOD-123FL package
• Essence: High efficiency rectification and voltage clamping
• Packaging/Quantity: Available in tape and reel packaging with quantities varying based on manufacturer specifications

Specifications

• Part Number: VS-15MQ040-M3/5AT
• Maximum Average Forward Current: 1A
• Peak Forward Surge Current: 30A
• Maximum Reverse Voltage: 40V
• Forward Voltage Drop: 0.36V at 1A
• Reverse Leakage Current: 0.5μA at 25°C

Detailed Pin Configuration

The VS-15MQ040-M3/5AT follows the standard pin configuration for SOD-123FL package: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast switching speed allows for efficient operation in high-frequency circuits
• Low forward voltage drop minimizes power dissipation and improves energy efficiency
• Low leakage current ensures minimal power loss in reverse bias conditions

Advantages and Disadvantages

Advantages

• High efficiency rectification
• Fast response time
• Compact package size
• Low power dissipation

Disadvantages

• Limited maximum reverse voltage compared to other diode types
• Susceptible to thermal runaway at high currents

Working Principles

The VS-15MQ040-M3/5AT 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-15MQ040-M3/5AT finds extensive use in the following applications: - Switching power supplies - Voltage clamping circuits - Reverse polarity protection - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

• 1N5819: Similar characteristics and package type
• SS14: Comparable specifications and performance
• SB140: Alternative option with higher reverse voltage rating

In conclusion, the VS-15MQ040-M3/5AT Schottky diode offers high efficiency rectification and voltage clamping capabilities, making it an essential component in various electronic circuits and systems.

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