HUF75637S3ST

Introduction

The HUF75637S3ST is a power MOSFET belonging to the category of electronic components used in various applications. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the HUF75637S3ST.

Basic Information Overview

• Category: Power MOSFET
• Use: The HUF75637S3ST is commonly used as a switching device in power supply circuits, motor control, and other high-current applications.
• Characteristics: High current handling capability, low on-state resistance, and fast switching speed.
• Package: TO-220AB package
• Essence: The essence of the HUF75637S3ST lies in its ability to efficiently control high currents with minimal power loss.
• Packaging/Quantity: Typically available in reels or tubes containing multiple units.

Specifications

• Voltage Rating: 100V
• Current Rating: 75A
• On-State Resistance (RDS(on)): 6.5 mΩ
• Gate Threshold Voltage (VGS(th)): 2V to 4V
• Operating Temperature Range: -55°C to 175°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3

Detailed Pin Configuration

The HUF75637S3ST typically has three pins: 1. Gate (G): Controls the conduction between the source and drain terminals. 2. Drain (D): Connects to the load or power supply. 3. Source (S): Connected to ground or the return path from the load.

Functional Features

• High Current Handling: Capable of handling high continuous and pulsed currents.
• Low On-State Resistance: Minimizes power loss and heat generation during operation.
• Fast Switching Speed: Enables rapid switching between on and off states, suitable for high-frequency applications.

Advantages and Disadvantages

Advantages

• High current capability
• Low on-state resistance
• Fast switching speed
• Reliable performance in high-power applications

Disadvantages

• Higher cost compared to lower-rated MOSFETs
• May require additional heat sinking in high-power applications

Working Principles

The HUF75637S3ST operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the conductivity between the source and drain terminals. When a sufficient voltage is applied to the gate, the MOSFET allows current to flow between the source and drain, effectively acting as a switch.

Detailed Application Field Plans

The HUF75637S3ST finds extensive use in various applications, including: - Power supply circuits - Motor control systems - Inverters and converters - Audio amplifiers - High-current LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the HUF75637S3ST include: - IRF1405 - FDP8870 - STP80NF70

In summary, the HUF75637S3ST is a high-current power MOSFET with low on-state resistance and fast switching speed, making it suitable for a wide range of high-power applications.

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