HUF75321D3S

Introduction

The HUF75321D3S 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, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Power MOSFET
• Use: The HUF75321D3S is commonly used as a switching device in power supply circuits, motor control, and other high-power applications.
• Characteristics: High voltage capability, low on-resistance, fast switching speed, and low gate charge.
• Package: TO-220AB
• Essence: The essence of the HUF75321D3S lies in its ability to efficiently control high power levels with minimal losses.
• Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer and distributor.

Specifications

• Voltage Rating: 150V
• Continuous Drain Current: 75A
• On-Resistance: 8.5mΩ
• Gate-Source Voltage (Max): ±20V
• Package Type: TO-220AB
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The HUF75321D3S typically has three pins: 1. Gate (G): Used to control the switching of the MOSFET. 2. Drain (D): Connects to the load or power supply. 3. Source (S): Connected to ground or the return path for the current.

Functional Features

• Fast Switching: Enables rapid on/off transitions, suitable for high-frequency applications.
• Low On-Resistance: Minimizes power dissipation and improves efficiency.
• High Voltage Capability: Suitable for high-voltage applications.

Advantages and Disadvantages

Advantages

• High voltage capability
• Low on-resistance
• Fast switching speed

Disadvantages

• Higher cost compared to lower-rated MOSFETs
• Larger physical size due to higher power handling capabilities

Working Principles

The HUF75321D3S operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals. When a sufficient voltage is applied to the gate, the MOSFET turns on, allowing current to flow through it.

Detailed Application Field Plans

The HUF75321D3S finds applications in various fields, including: - Power supply circuits - Motor control systems - Inverters and converters - High-power amplifiers

Detailed and Complete Alternative Models

Some alternative models to the HUF75321D3S include: - IRF1405 - FDP8878 - STP80NF70

In conclusion, the HUF75321D3S is a high-power MOSFET with excellent voltage handling and low on-resistance, making it suitable for a wide range of applications requiring efficient power control.

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