2SK3128(Q) - Semiconductor Device Encyclopedia Entry

Introduction

The 2SK3128(Q) is a semiconductor device belonging to the category of power MOSFETs. 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 2SK3128(Q) is commonly used in power supply applications, motor control, and other high-power switching circuits.
• Characteristics: It exhibits high voltage and current handling capabilities, low on-state resistance, and fast switching speeds.
• Package: The device is typically available in a TO-220 package.
• Essence: Its essence lies in providing efficient and reliable power switching capabilities.
• Packaging/Quantity: The 2SK3128(Q) is usually packaged individually or in reels, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: [Insert voltage rating]
• Current Rating: [Insert current rating]
• On-State Resistance: [Insert on-state resistance]
• Gate Threshold Voltage: [Insert gate threshold voltage]
• Maximum Power Dissipation: [Insert maximum power dissipation]

Detailed Pin Configuration

The 2SK3128(Q) typically features three pins: 1. Gate (G): Controls the conductivity between the source and drain terminals. 2. Source (S): Connects to the ground or common reference point. 3. Drain (D): Connects to the load or power supply.

Functional Features

• High voltage and current handling capabilities
• Low on-state resistance for reduced power losses
• Fast switching speeds for improved efficiency
• Robust construction for reliability in demanding applications

Advantages and Disadvantages

Advantages

• Efficient power handling
• Low power dissipation
• Fast switching speeds

Disadvantages

• Sensitivity to static electricity
• Gate drive requirements may be more stringent compared to other devices

Working Principles

The 2SK3128(Q) operates based on the principles of field-effect transistors, where the gate voltage controls the flow of current between the source and drain terminals. When the gate-source voltage is applied, it modulates the conductivity of the channel, allowing for efficient power switching.

Detailed Application Field Plans

The 2SK3128(Q) finds extensive use in various applications, including: - Power supply units - Motor control systems - Inverters and converters - Audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the 2SK3128(Q) include: - IRF540N - FQP30N06L - STP55NF06L - IRL540N

In conclusion, the 2SK3128(Q) serves as a crucial component in power electronics, offering high-performance characteristics suitable for diverse applications.

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