MUR440-E3/54

Introduction

The MUR440-E3/54 is a high-performance rectifier diode that belongs to the category of power semiconductor devices. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the MUR440-E3/54.

Basic Information Overview

• Category: Power Semiconductor Device
• Use: Rectification in power supply circuits
• Characteristics: High efficiency, fast switching speed, low forward voltage drop
• Package: DO-201AD
• Essence: Efficient rectification of AC to DC
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Maximum Average Forward Current: 4A
• Peak Reverse Voltage: 400V
• Forward Voltage Drop: 0.95V at 4A
• Reverse Recovery Time: 35ns
• Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The MUR440-E3/54 has a standard DO-201AD package with two leads. The anode is connected to the positive terminal, and the cathode is connected to the negative terminal.

Functional Features

• Fast switching speed allows for efficient rectification
• Low forward voltage drop minimizes power loss
• High peak reverse voltage ensures reliable operation in various circuits

Advantages and Disadvantages

Advantages

• High efficiency
• Fast switching speed
• Reliable operation at high temperatures

Disadvantages

• Higher cost compared to standard diodes
• Sensitive to voltage spikes

Working Principles

The MUR440-E3/54 operates based on the principle of unidirectional conduction, allowing current to flow only in one direction when forward biased. During reverse bias, it blocks the flow of current efficiently.

Detailed Application Field Plans

The MUR440-E3/54 is widely used in: - Switching power supplies - DC-DC converters - Inverters - Industrial motor drives - Solar power systems

Detailed and Complete Alternative Models

• MUR410-E3/54
• MUR420-E3/54
• MUR430-E3/54
• MUR460-E3/54

In summary, the MUR440-E3/54 is a high-performance rectifier diode with excellent characteristics suitable for various power supply and conversion applications.

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