401CMQ045

Product Overview

Category: Schottky Diode
Use: Rectification in power supply circuits
Characteristics: High efficiency, low forward voltage drop, fast switching speed
Package: TO-220AB
Essence: Power rectification
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

• Voltage Rating: 45V
• Current Rating: 40A
• Forward Voltage Drop: 0.55V at 20A
• Reverse Leakage Current: 10μA at 25°C

Detailed Pin Configuration

1. Anode
2. Cathode

Functional Features

• High efficiency due to low forward voltage drop
• Fast switching speed for improved performance in power supply circuits
• TO-220AB package for easy mounting and heat dissipation

Advantages

• Low forward voltage drop reduces power loss
• Fast switching speed enables high-frequency operation
• TO-220AB package allows for efficient heat dissipation

Disadvantages

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

Working Principles

The 401CMQ045 is a Schottky diode, which utilizes a metal-semiconductor junction to achieve low forward voltage drop and fast switching speed. When a forward voltage is applied, the metal-semiconductor junction allows for rapid conduction, resulting in minimal power loss and high efficiency.

Detailed Application Field Plans

The 401CMQ045 is commonly used in power supply circuits, DC-DC converters, and motor drive applications where high efficiency and fast switching are essential. Its characteristics make it suitable for applications requiring high-frequency operation and low power loss.

Detailed and Complete Alternative Models

• 401CMS045: Similar specifications with a smaller package (TO-263)
• 401CGQ060: Higher voltage rating (60V) with similar current and package

This information provides a comprehensive understanding of the 401CMQ045 Schottky diode, including its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.