MUR480E Diode: Encyclopedia Entry

Introduction

The MUR480E diode is a crucial component in electronic circuits, belonging to the category of semiconductor devices. This diode is widely used in various applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Semiconductor device
• Use: Rectification and voltage regulation in electronic circuits
• Characteristics: High efficiency, fast switching speed, low forward voltage drop
• Package: DO-201AD
• Essence: Rectifying diode for high-frequency applications
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Maximum Average Forward Current: 4A
• Peak Reverse Voltage: 200V
• Forward Voltage Drop: 0.95V at 1A
• Reverse Recovery Time: 35ns
• Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The MUR480E diode has a standard DO-201AD package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

• Fast switching speed enables efficient rectification in high-frequency circuits.
• Low forward voltage drop minimizes power dissipation and improves energy efficiency.
• High reverse voltage capability ensures reliable operation in various voltage regulation applications.

Advantages and Disadvantages

Advantages

• High efficiency in rectification applications
• Fast response time for rapid switching operations
• Reliable performance under varying temperature conditions

Disadvantages

• Limited maximum average forward current compared to some alternative models
• Higher reverse recovery time than certain competing diodes

Working Principles

The MUR480E diode operates based on the principles of semiconductor physics, utilizing the properties of P-N junctions to allow current flow in one direction while blocking it in the reverse direction. When forward-biased, it conducts current with minimal voltage drop, making it suitable for rectification purposes.

Detailed Application Field Plans

The MUR480E diode finds extensive use in the following applications: 1. Switching power supplies 2. Voltage clamping circuits 3. Flyback diode in relay and solenoid drivers 4. High-frequency rectifiers in electronic equipment

Detailed and Complete Alternative Models

Several alternative diode models can be considered as substitutes for the MUR480E, including: - 1N4007: General-purpose rectifier diode with higher current rating - UF4007: Ultrafast rectifier diode with lower reverse recovery time - FR207: Fast recovery rectifier diode with similar voltage and current ratings

In conclusion, the MUR480E diode serves as a vital component in electronic circuits, offering efficient rectification and voltage regulation capabilities. Its unique characteristics and functional features make it well-suited for a wide range of applications, despite having certain limitations compared to alternative models.

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