MUR340SHM6G

Introduction

The MUR340SHM6G is a high-performance Schottky rectifier designed for various electronic applications. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Semiconductor/Electronic Component
• Use: Rectification in power supply circuits, voltage clamping, and freewheeling diode applications.
• Characteristics: High efficiency, low forward voltage drop, fast switching speed, and low reverse leakage current.
• Package: SMA (DO-214AC) package type.
• Essence: High-performance Schottky rectifier.
• Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier and order size.

Specifications

• Forward Voltage Drop: Typically 0.49V at 3A
• Reverse Voltage: 40V
• Average Rectified Current: 3A
• Operating Temperature Range: -65°C to +125°C
• Storage Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The MUR340SHM6G follows the standard pin configuration for SMA package type: 1. Anode 2. Cathode

Functional Features

• Fast Switching Speed: Enables efficient operation in high-frequency applications.
• Low Forward Voltage Drop: Minimizes power dissipation and enhances energy efficiency.
• Low Reverse Leakage Current: Ensures minimal loss when the diode is in the off state.

Advantages and Disadvantages

Advantages

• High Efficiency
• Fast Switching Speed
• Low Power Dissipation

Disadvantages

• Limited Reverse Voltage Rating
• Sensitivity to Overvoltage Conditions

Working Principles

The MUR340SHM6G 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. When forward biased, the rectifier conducts current with minimal voltage drop, making it suitable for high-frequency and low-voltage applications.

Detailed Application Field Plans

The MUR340SHM6G is commonly used in the following applications: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Freewheeling diodes in inductive load applications

Detailed and Complete Alternative Models

• Alternative Model 1: MUR4100E

  • Higher reverse voltage rating
  • Similar forward voltage drop and switching characteristics

• Alternative Model 2: MUR460

  • Higher average rectified current rating
  • Slightly higher forward voltage drop

• Alternative Model 3: SS34

  • Lower reverse voltage rating
  • Comparable forward voltage drop and switching speed

In conclusion, the MUR340SHM6G is a high-performance Schottky rectifier with fast switching speed, low forward voltage drop, and low reverse leakage current. Its compact SMA package and excellent characteristics make it suitable for various electronic applications, especially those requiring high efficiency and fast response times.

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