ON Semiconductor
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FQPF3N90
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FQPF3N90

Product Overview

Category

The FQPF3N90 belongs to the category of power MOSFETs.

Use

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

Characteristics

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

Package

The FQPF3N90 is typically available in a TO-220F package.

Essence

This MOSFET is essential for controlling high-power applications in various electronic devices.

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 900V
  • Continuous Drain Current (ID): 3A
  • On-Resistance (RDS(on)): 2.5Ω
  • Power Dissipation (PD): 40W
  • Gate-Source Voltage (VGS): ±30V

Detailed Pin Configuration

The FQPF3N90 has three pins: gate, drain, and source. The pinout configuration is as follows: - Pin 1: Gate - Pin 2: Drain - Pin 3: Source

Functional Features

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

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to lower voltage MOSFETs
  • Requires careful handling due to high voltage capability

Working Principles

The FQPF3N90 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. When a sufficient gate-source voltage is applied, the MOSFET conducts, allowing current to flow through it.

Detailed Application Field Plans

The FQPF3N90 is widely used in the following applications: - Switching power supplies - Motor control circuits - Inverters and converters - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the FQPF3N90 include: - IRF540N - STP55NF06L - FQP50N06L

In conclusion, the FQPF3N90 power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it suitable for various high-power electronic applications. Its characteristics and functional features make it a valuable component in electronic circuit design.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de FQPF3N90 en soluciones técnicas

  1. What is FQPF3N90?

    • FQPF3N90 is a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) used for switching and amplifying electronic signals in various technical applications.

  2. What are the key specifications of FQPF3N90?

    • The FQPF3N90 has a maximum drain-source voltage of 900V, a continuous drain current of 3A, and a low on-resistance.

  3. In what types of applications is FQPF3N90 commonly used?

    • FQPF3N90 is commonly used in power supplies, motor control, lighting systems, and other high-voltage applications.

  4. How does FQPF3N90 compare to other similar MOSFETs?

    • FQPF3N90 offers a balance of high voltage capability, moderate current handling, and low on-resistance, making it suitable for a wide range of applications.

  5. What are the typical operating conditions for FQPF3N90?

    • FQPF3N90 operates within a temperature range of -55°C to 150°C and requires appropriate gate drive voltage for optimal performance.

  6. Are there any important considerations when designing with FQPF3N90?

    • Designers should consider heat dissipation, gate drive requirements, and protection against voltage spikes when using FQPF3N90 in their circuits.

  7. Can FQPF3N90 be used in automotive applications?

    • Yes, FQPF3N90 can be used in automotive applications that require high-voltage switching and control.

  8. What are the typical failure modes of FQPF3N90?

    • Common failure modes include overvoltage stress, overcurrent conditions, and thermal overstress, which can lead to device breakdown or degradation.

  9. Are there any recommended alternatives to FQPF3N90?

    • Depending on specific application requirements, alternatives such as FQP3P50 or FQD3N40L may be considered as substitutes for FQPF3N90.

  10. Where can I find detailed application notes for using FQPF3N90 in technical solutions?

    • Detailed application notes and reference designs for FQPF3N90 can be found on the manufacturer's website or in technical literature related to power electronics and MOSFET applications.