MUR120SHM4G

Introduction

The MUR120SHM4G is a high-performance Schottky rectifier diode designed for various electronic applications. This entry provides an overview of the product, including its category, use, characteristics, packaging, 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 diode.
• Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

• Forward Voltage Drop: Typically 0.49V at 1A
• Reverse Voltage: 20V
• Average Rectified Current: 1A
• Peak Surge Current: 30A
• Operating Temperature Range: -65°C to +150°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MUR120SHM4G follows the standard pin configuration for SMA package diodes, with two pins for connection.

Functional Features

• Fast switching speed allows for efficient energy conversion.
• Low forward voltage drop minimizes power loss.
• Low reverse leakage current enhances circuit performance.

Advantages

• High efficiency leads to reduced power dissipation.
• Fast switching speed enables rapid response in circuit applications.
• Low forward voltage drop results in minimal power loss.

Disadvantages

• Limited reverse voltage capability compared to some other diode types.
• Higher cost compared to standard silicon diodes.

Working Principles

The MUR120SHM4G operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop during rectification.

Detailed Application Field Plans

The MUR120SHM4G is suitable for various applications, including: - Power supply circuits in consumer electronics. - Voltage clamping in protection circuits. - Freewheeling diode in switching power supplies.

Detailed and Complete Alternative Models

• Alternative Model 1: MUR1100E
  • Similar characteristics and package type.
  • Higher reverse voltage rating.
• Alternative Model 2: SS14
  • Lower forward voltage drop.
  • Different package type (SMB).

In conclusion, the MUR120SHM4G is a high-performance Schottky rectifier diode with excellent efficiency and fast switching characteristics. Its applications span across various electronic circuits, offering reliable rectification and voltage clamping capabilities. While it has certain limitations, such as lower reverse voltage rating and higher cost, it remains a popular choice for applications requiring high performance and efficiency.

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