BUK7Y21-40EX

Introduction

The BUK7Y21-40EX is a power MOSFET belonging to the category of electronic components. This device is commonly used in various electronic applications due to its specific characteristics and functional features.

Basic Information Overview

• Category: Power MOSFET
• Use: Switching and amplification in electronic circuits
• Characteristics: High voltage capability, low on-resistance, fast switching speed
• Package: TO-220AB
• Essence: Efficient power management
• Packaging/Quantity: Typically packaged in reels or tubes, quantity varies by manufacturer

Specifications

• Voltage Rating: 40V
• Current Rating: 60A
• On-Resistance: 8.5mΩ
• Gate Threshold Voltage: 2V
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The BUK7Y21-40EX follows the standard pin configuration for a TO-220AB package: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

• High voltage capability allows for use in various power applications
• Low on-resistance minimizes power loss and heat generation
• Fast switching speed enables efficient circuit operation

Advantages and Disadvantages

Advantages

• Efficient power management
• Suitable for high-power applications
• Fast switching speed

Disadvantages

• Sensitive to static electricity
• Requires careful handling during assembly

Working Principles

The BUK7Y21-40EX operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the flow of current through the device. When a suitable voltage is applied to the gate terminal, the MOSFET allows current to flow between the drain and source terminals.

Detailed Application Field Plans

The BUK7Y21-40EX finds extensive use in the following application fields: - Power supplies - Motor control - LED lighting - Audio amplifiers - Battery management systems

Detailed and Complete Alternative Models

• IRF540N
• FDP8870
• STP60NF06L
• IRLB8743

In conclusion, the BUK7Y21-40EX power MOSFET offers high-performance characteristics and versatile applications, making it an essential component in modern electronic designs.

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