ON Semiconductor
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FQP4P40
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FQP4P40

Product Overview

Category

The FQP4P40 belongs to the category of power MOSFETs.

Use

It is used as a switching device in various electronic circuits and applications.

Characteristics

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

Package

The FQP4P40 is typically available in TO-220 packaging.

Essence

The essence of the FQP4P40 lies in its ability to efficiently control high-power circuits with minimal losses.

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)): 0.65Ω
  • Gate-Source Voltage (VGS): ±20V
  • Total Power Dissipation (PD): 75W

Detailed Pin Configuration

The FQP4P40 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for use in high-power applications.
  • Low on-resistance minimizes power losses and heat generation.
  • Fast switching speed enables efficient control of switching circuits.

Advantages

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

Disadvantages

  • Higher cost compared to lower voltage MOSFETs
  • May require additional circuitry for driving the gate at higher voltages

Working Principles

The FQP4P40 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

The FQP4P40 is commonly used in the following applications: - Switching power supplies - Motor control circuits - Inverters - Electronic ballasts

Detailed and Complete Alternative Models

Some alternative models to the FQP4P40 include: - IRF540 - STP4NK60ZFP - FQPF5N60C

In conclusion, the FQP4P40 is a high-voltage power MOSFET with excellent characteristics for controlling high-power circuits. Its fast switching speed and low on-resistance make it suitable for a wide range of applications, including power supplies, motor control, and inverters.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací FQP4P40 v technických řešeních

  1. What is FQP4P40?

    • FQP4P40 is a specific type of power MOSFET transistor commonly used in electronic circuits for switching and amplification.

  2. What are the key specifications of FQP4P40?

    • The FQP4P40 typically has a voltage rating of 400V, a current rating of 4A, and a low on-resistance for efficient power handling.

  3. How is FQP4P40 used in technical solutions?

    • FQP4P40 is often used in applications such as power supplies, motor control, lighting, and audio amplifiers due to its high voltage and current capabilities.

  4. What are the advantages of using FQP4P40 in technical solutions?

    • FQP4P40 offers low on-resistance, high switching speed, and robustness, making it suitable for demanding applications where efficiency and reliability are crucial.

  5. Are there any considerations when designing with FQP4P40?

    • Designers should consider heat dissipation, gate drive requirements, and protection circuitry to ensure optimal performance and longevity of the FQP4P40 in their applications.

  6. Can FQP4P40 be used in automotive applications?

    • Yes, FQP4P40 can be utilized in automotive systems such as electronic control units (ECUs), lighting, and motor drives, provided it meets the necessary automotive-grade standards.

  7. What are the typical operating temperatures for FQP4P40?

    • The FQP4P40 is designed to operate within a temperature range of -55°C to 175°C, making it suitable for a wide variety of environments.

  8. Does FQP4P40 require any special driver circuitry?

    • While FQP4P40 can be driven by standard logic-level signals, using a dedicated MOSFET driver can improve switching performance and efficiency in certain applications.

  9. Can FQP4P40 be used in high-frequency applications?

    • Yes, FQP4P40's fast switching characteristics make it suitable for high-frequency applications such as switch-mode power supplies and Class D audio amplifiers.

  10. Where can I find reliable sources for purchasing FQP4P40?

    • FQP4P40 can be sourced from reputable semiconductor distributors, online electronics retailers, or directly from manufacturers' authorized distributors to ensure authenticity and quality.