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FQB4N50TM
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FQB4N50TM Encyclopedia Entry

Product Overview

Category

The FQB4N50TM belongs to the category of power MOSFETs.

Use

It is commonly used in electronic circuits for switching and amplification applications.

Characteristics

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

Package

The FQB4N50TM is typically available in a TO-263 package.

Essence

This MOSFET is essential for efficient power management in various electronic devices and systems.

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 500V
  • Continuous Drain Current (ID): 4A
  • On-Resistance (RDS(on)): 2.5Ω
  • Gate-Source Voltage (VGS): ±30V
  • Total Gate Charge (Qg): 12nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The FQB4N50TM typically has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low on-resistance minimizes power loss and improves efficiency.
  • Fast switching speed enables rapid response in switching applications.

Advantages and Disadvantages

Advantages

  • High voltage capability suitable for diverse applications
  • Low on-resistance for improved efficiency
  • Fast switching speed for responsive performance

Disadvantages

  • Higher gate charge compared to some alternative models
  • Limited current handling capacity compared to higher-rated MOSFETs

Working Principles

The FQB4N50TM operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the flow of current between the drain and source terminals.

Detailed Application Field Plans

The FQB4N50TM is commonly used in: - Switching power supplies - Motor control circuits - LED lighting applications - Audio amplifiers - Inverter circuits

Detailed and Complete Alternative Models

Some alternative models to the FQB4N50TM include: - IRF840 - STP16NF06L - FQP47P06

In conclusion, the FQB4N50TM power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it suitable for a wide range of power management applications in electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací FQB4N50TM v technických řešeních

Sure, here are 10 common questions and answers related to the application of FQB4N50TM in technical solutions:

  1. What is FQB4N50TM?

    • FQB4N50TM is a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for high-speed switching applications.

  2. What are the key features of FQB4N50TM?

    • FQB4N50TM features low on-resistance, fast switching speed, and high input impedance, making it suitable for various power management applications.

  3. What are the typical applications of FQB4N50TM?

    • FQB4N50TM is commonly used in switch mode power supplies, motor control circuits, lighting ballasts, and other power electronics applications.

  4. What is the maximum voltage and current rating of FQB4N50TM?

    • FQB4N50TM has a maximum voltage rating of 500V and a continuous drain current rating of 4A.

  5. How does FQB4N50TM compare to other MOSFETs in its class?

    • FQB4N50TM offers a good balance of performance, cost, and reliability, making it a popular choice for various technical solutions.

  6. What are the thermal characteristics of FQB4N50TM?

    • FQB4N50TM has low thermal resistance and is designed to operate within a wide temperature range, ensuring reliable performance in demanding environments.

  7. Can FQB4N50TM be used in automotive applications?

    • Yes, FQB4N50TM is suitable for automotive power systems, such as electronic control units (ECUs), lighting systems, and motor drives.

  8. Are there any specific layout considerations when using FQB4N50TM?

    • It is important to follow recommended PCB layout guidelines to minimize parasitic effects and optimize the performance of FQB4N50TM in the circuit.

  9. Does FQB4N50TM require any special gate driving considerations?

    • FQB4N50TM requires proper gate driving techniques to ensure fast and efficient switching while minimizing power losses.

  10. Where can I find detailed technical specifications and application notes for FQB4N50TM?

    • Detailed technical specifications and application notes for FQB4N50TM can be found in the product datasheet and application notes provided by the manufacturer.

I hope these questions and answers are helpful for your technical solutions involving FQB4N50TM. Let me know if you need further assistance!