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

Anode
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.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 401CMQ045 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 401CMQ045 in technical solutions:

What is 401CMQ045?
- 401CMQ045 is a Schottky diode rectifier designed for high frequency switching applications.
What is the maximum repetitive peak reverse voltage of 401CMQ045?
- The maximum repetitive peak reverse voltage of 401CMQ045 is 45V.
What is the forward voltage drop of 401CMQ045 at a specific current?
- The forward voltage drop of 401CMQ045 varies with current, but typically ranges from 0.49V to 0.58V at 5A.
What is the maximum average forward rectified current for 401CMQ045?
- The maximum average forward rectified current for 401CMQ045 is 40A.
What are the typical applications of 401CMQ045?
- Typical applications of 401CMQ045 include power supply, lighting, and automotive systems.
What is the operating junction temperature range for 401CMQ045?
- The operating junction temperature range for 401CMQ045 is -55°C to +150°C.
Does 401CMQ045 have a low leakage current?
- Yes, 401CMQ045 has a low leakage current, making it suitable for high efficiency applications.
Can 401CMQ045 be used in parallel to increase current handling capability?
- Yes, 401CMQ045 can be used in parallel to increase current handling capability in high current applications.
Is 401CMQ045 suitable for fast switching applications?
- Yes, 401CMQ045 is suitable for fast switching applications due to its low forward voltage and fast recovery time.
What package type is 401CMQ045 available in?
- 401CMQ045 is available in a TO-220AB package, which provides good thermal performance and mechanical strength.

I hope these questions and answers help you understand the application of 401CMQ045 in technical solutions! If you have any more questions, feel free to ask.