FDB8444: Product Overview and Specifications

Introduction

FDB8444 is a power MOSFET belonging to the category of electronic components used in various applications. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Power MOSFET for various electronic applications
• Characteristics: High power handling capacity, low on-resistance, efficient switching capabilities
• Package: TO-263-3 (D2Pak) package
• Essence: Power management in electronic circuits
• Packaging/Quantity: Typically available in reels of 1000 units

Specifications

• Model: FDB8444
• Type: N-channel MOSFET
• Voltage Rating: 40V
• Current Rating: 180A
• On-Resistance: 1.8mΩ
• Gate Charge: 60nC
• Operating Temperature: -55°C to 175°C
• Datasheet: Link to Datasheet

Detailed Pin Configuration

The FDB8444 follows the standard pin configuration for a TO-263-3 package: - Pin 1: Gate - Pin 2: Drain - Pin 3: Source

Functional Features

• High current-carrying capability
• Low on-resistance for minimal power loss
• Fast switching speed for efficient operation
• Enhanced thermal performance for reliability

Advantages and Disadvantages

Advantages

• High power handling capacity
• Efficient switching capabilities
• Low on-resistance leading to minimal power dissipation

Disadvantages

• Sensitive to static electricity
• Requires careful handling during assembly

Working Principles

The FDB8444 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the channel.

Detailed Application Field Plans

The FDB8444 finds extensive use in various applications including: - Switching power supplies - Motor control systems - Battery management - LED lighting - Automotive electronics

Detailed and Complete Alternative Models

• FDB8444H: Higher voltage rating variant
• FDB8444L: Lower on-resistance variant
• FDB8444P: Improved thermal performance variant

In conclusion, the FDB8444 power MOSFET offers high-performance characteristics suitable for diverse electronic applications, with several alternative models available to cater to specific requirements.

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