STF7N95K3

Introduction

The STF7N95K3 is a power MOSFET belonging to the category of electronic components used in various applications. This entry provides an overview of the product, including 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 STF7N95K3 is commonly used as a switching device in power supply, motor control, and other high-current applications.
• Characteristics: It exhibits low on-state resistance, high switching speed, and low gate charge, making it suitable for high-efficiency power conversion.
• Package: The STF7N95K3 is typically available in a TO-220 package, providing thermal efficiency and ease of mounting.
• Essence: Its essence lies in its ability to efficiently control high currents with minimal power loss.
• Packaging/Quantity: The STF7N95K3 is usually packaged individually or in reels, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 950V
• Current Rating: 7A
• On-State Resistance: 1.2Ω
• Gate-Source Voltage (Max): ±30V
• Operating Temperature Range: -55°C to 150°C
• Package Type: TO-220

Detailed Pin Configuration

The STF7N95K3 typically features three pins: 1. Gate (G): Controls the switching operation by applying the appropriate voltage. 2. Drain (D): Connects to the load and serves as the main current-carrying terminal. 3. Source (S): Connected to the ground reference and completes the circuit path.

Functional Features

• Low On-State Resistance: Enables efficient current conduction and minimizes power dissipation.
• High Switching Speed: Facilitates rapid switching transitions, suitable for high-frequency applications.
• Low Gate Charge: Reduces the drive requirements and enhances overall efficiency.

Advantages and Disadvantages

Advantages

• High efficiency in power conversion applications.
• Suitable for high-current and high-voltage operations.
• Fast switching speed enables high-frequency operation.

Disadvantages

• Sensitivity to overvoltage and overcurrent conditions.
• Requires careful consideration of gate driving circuitry for optimal performance.

Working Principles

The STF7N95K3 operates based on the principle of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals. By modulating the gate voltage, the MOSFET can effectively switch high currents with minimal power loss.

Detailed Application Field Plans

The STF7N95K3 finds extensive use in the following applications: - Switched-mode power supplies - Motor control circuits - Inverters and converters for renewable energy systems - High-power lighting systems - Audio amplifiers and high-power audio systems

Detailed and Complete Alternative Models

Some alternative models to the STF7N95K3 include: - IRF540N - FQP50N06 - IRLB8748 - STP80NF55-06

In conclusion, the STF7N95K3 power MOSFET offers high efficiency and robust performance in various high-current applications, making it a versatile component in modern electronic systems.

Word Count: 465