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FQB4N80TM
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FQB4N80TM

Product Overview

Category

FQB4N80TM belongs to the category of power MOSFETs.

Use

It is commonly used in power supply applications, motor control, and other high voltage switching applications.

Characteristics

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

Package

The FQB4N80TM is typically available in a TO-263 package.

Essence

The essence of FQB4N80TM lies in its ability to efficiently handle high voltages and currents in various electronic circuits.

Packaging/Quantity

It is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Drain-Source Voltage (VDS): 800V
  • Continuous Drain Current (ID): 4A
  • On-Resistance (RDS(on)): 1.9Ω
  • Gate-Source Voltage (VGS): ±30V
  • Total Gate Charge (Qg): 18nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The FQB4N80TM typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for use in various high-power applications.
  • Low gate charge enables fast switching speeds.
  • Low on-resistance minimizes power losses and improves efficiency.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • May require additional circuitry for driving the gate due to high gate-source voltage.

Working Principles

The FQB4N80TM operates based on the principles of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

Power Supply Applications

In power supply circuits, the FQB4N80TM can be used to efficiently switch high voltages and currents, enabling the design of compact and efficient power supplies.

Motor Control

For motor control applications, this MOSFET can be utilized to drive and control high-power motors with improved efficiency and performance.

High Voltage Switching Applications

In high voltage switching applications, the FQB4N80TM can effectively handle high voltages and currents, making it suitable for various industrial and automotive applications.

Detailed and Complete Alternative Models

Some alternative models to FQB4N80TM include: - IRFP460: Similar high voltage and current capabilities - STW4N80K5: Comparable characteristics and package type - FQPF4N80C: Alternative option with similar specifications

This completes the entry for FQB4N80TM, providing comprehensive information about its product details, features, and applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de FQB4N80TM en soluciones técnicas

  1. What is FQB4N80TM?

    • FQB4N80TM is a power MOSFET designed for high-speed switching applications.

  2. What are the key features of FQB4N80TM?

    • The key features include low on-resistance, fast switching speed, and high voltage capability.

  3. What are the typical applications of FQB4N80TM?

    • Typical applications include power supplies, motor control, lighting ballasts, and electronic ballasts.

  4. What is the maximum voltage rating of FQB4N80TM?

    • The maximum voltage rating is 800V.

  5. What is the typical on-resistance of FQB4N80TM?

    • The typical on-resistance is around 3.8 ohms.

  6. Is FQB4N80TM suitable for high-frequency switching applications?

    • Yes, FQB4N80TM is suitable for high-frequency switching due to its fast switching speed.

  7. Does FQB4N80TM require a heat sink for operation?

    • It is recommended to use a heat sink for efficient thermal management, especially in high-power applications.

  8. Can FQB4N80TM be used in automotive applications?

    • FQB4N80TM is not specifically designed for automotive applications and may not meet automotive industry standards.

  9. What are the thermal characteristics of FQB4N80TM?

    • The thermal resistance from junction to case (RθJC) is typically around 1.25°C/W.

  10. Where can I find detailed technical specifications for FQB4N80TM?

    • Detailed technical specifications can be found in the product datasheet provided by the manufacturer.