FQP7N65C - Semiconductor Device Encyclopedia Entry

Introduction

The FQP7N65C is a semiconductor device belonging to the category of power MOSFETs. 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 FQP7N65C.

Basic Information Overview

• Category: Power MOSFET
• Use: The FQP7N65C is used as a switching device in power supply applications, motor control, and other high-power switching circuits.
• Characteristics: It exhibits low on-state resistance, high switching speed, and low gate charge, making it suitable for high-efficiency power conversion.
• Package: TO-220
• Essence: The FQP7N65C is designed to provide efficient power switching capabilities in various electronic circuits.
• Packaging/Quantity: Typically packaged in tubes or reels containing a specific quantity based on manufacturer specifications.

Specifications

• Voltage Rating: 650V
• Current Rating: 7A
• On-State Resistance: 1.6Ω
• Gate-Source Voltage (Max): ±30V
• Operating Temperature Range: -55°C to 150°C
• Package Type: TO-220

Detailed Pin Configuration

The FQP7N65C typically has three pins: 1. Gate (G): Used to control the switching operation of the MOSFET. 2. Drain (D): Connects to the load or power supply. 3. Source (S): Connected to the ground or return path.

Functional Features

• High-speed switching capability
• Low on-state resistance for reduced power dissipation
• Enhanced thermal performance
• Avalanche energy specified
• Low input and output capacitance for improved efficiency

Advantages and Disadvantages

Advantages

• Efficient power switching
• Low power dissipation
• High reliability
• Enhanced thermal performance

Disadvantages

• Higher cost compared to standard MOSFETs
• Sensitive to static electricity and voltage spikes

Working Principles

The FQP7N65C 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 enters the conducting state, allowing current to flow through it.

Detailed Application Field Plans

The FQP7N65C finds extensive use in the following applications: - Switching power supplies - Motor control circuits - Inverters and converters - Electronic ballasts - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the FQP7N65C include: - IRF840 - STP80NF70 - FDP8870

In conclusion, the FQP7N65C power MOSFET offers efficient power switching capabilities with its low on-state resistance, high-speed switching, and enhanced thermal performance. Its application spans across various electronic circuits, especially those requiring high-power switching. While it has certain disadvantages such as sensitivity to static electricity, its advantages make it a preferred choice for power supply and motor control applications.

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