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FQB4P40TM
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FQB4P40TM Encyclopedia Entry

Product Overview

Category

The FQB4P40TM belongs to the category of power MOSFETs.

Use

It is used as a high-voltage, fast-switching N-channel enhancement-mode power field-effect transistor.

Characteristics

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

Package

The FQB4P40TM is typically available in a TO-263 package.

Essence

The essence of the FQB4P40TM lies in its ability to efficiently control and switch high voltages in various electronic applications.

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 400V
  • Continuous Drain Current (ID): 4A
  • On-Resistance (RDS(on)): 0.9Ω
  • Gate-Source Voltage (VGS): ±20V
  • Total Gate Charge (Qg): 15nC

Detailed Pin Configuration

The FQB4P40TM typically has three pins: 1. Drain (D) 2. Source (S) 3. Gate (G)

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low gate charge enables fast switching, reducing power loss.
  • Low on-resistance results in minimal conduction losses.

Advantages

  • Suitable for high-voltage applications
  • Fast switching speed
  • Low power dissipation

Disadvantages

  • Higher cost compared to lower voltage MOSFETs
  • May require additional drive circuitry due to higher gate-source voltage

Working Principles

The FQB4P40TM operates based on the principles of field-effect transistors, utilizing the electric field at the gate to control the flow of current between the drain and source terminals.

Detailed Application Field Plans

The FQB4P40TM is commonly used in: - Switching power supplies - Motor control - Inverters - LED lighting - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the FQB4P40TM include: - IRF840 - STP4NK80ZFP - FQP4N40

In conclusion, the FQB4P40TM power MOSFET offers high-voltage capability, fast switching speed, and low on-resistance, making it suitable for a wide range of power applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de FQB4P40TM en soluciones técnicas

  1. What is FQB4P40TM?

    • FQB4P40TM is a high-performance power MOSFET designed for various technical solutions requiring efficient power management.

  2. What are the key features of FQB4P40TM?

    • FQB4P40TM features low on-resistance, fast switching speed, and high reliability, making it suitable for demanding applications.

  3. In what technical solutions can FQB4P40TM be used?

    • FQB4P40TM is commonly used in switch mode power supplies, motor control, and other power management applications.

  4. What is the maximum voltage and current rating for FQB4P40TM?

    • FQB4P40TM has a maximum voltage rating of [insert voltage] and a maximum current rating of [insert current].

  5. How does FQB4P40TM compare to similar MOSFETs in the market?

    • FQB4P40TM offers lower on-resistance and higher efficiency compared to many similar MOSFETs, making it a preferred choice for power management solutions.

  6. What are the thermal characteristics of FQB4P40TM?

    • FQB4P40TM has excellent thermal performance, allowing it to operate at high power levels without overheating.

  7. Are there any application notes or reference designs available for using FQB4P40TM?

    • Yes, there are application notes and reference designs available to assist in the proper implementation of FQB4P40TM in various technical solutions.

  8. Can FQB4P40TM be used in automotive applications?

    • Yes, FQB4P40TM is suitable for automotive applications, provided it meets the specific requirements and standards for automotive-grade components.

  9. What are the recommended operating conditions for FQB4P40TM?

    • The recommended operating conditions include a specified voltage range, temperature range, and current limits to ensure optimal performance and reliability.

  10. Where can I find detailed specifications and datasheets for FQB4P40TM?

    • Detailed specifications and datasheets for FQB4P40TM can be found on the manufacturer's website or by contacting their technical support team.