ON Semiconductor
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
FQA6N90
Zobrazit detail DataSheets

FQA6N90

Product Overview

Category

The FQA6N90 belongs to the category of power MOSFETs.

Use

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

Characteristics

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

Package

The FQA6N90 is typically available in a TO-3P package.

Essence

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

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): 6A
  • On-Resistance (RDS(on)): 1.8Ω
  • Gate-Source Voltage (VGS): ±30V
  • Total Gate Charge (Qg): 28nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The FQA6N90 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 loss and improves efficiency.
  • Fast switching speed enables rapid response in switching circuits.

Advantages

  • Suitable for high-voltage applications
  • Low power dissipation
  • Enhanced efficiency in power management

Disadvantages

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

Working Principles

The FQA6N90 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 FQA6N90 is widely used in: - Power supply units - Motor control systems - Inverters - Switching power converters

Detailed and Complete Alternative Models

Some alternative models to the FQA6N90 include: - IRFP460: Similar voltage and current ratings - STW20NM60: Comparable characteristics and performance - IXFK44N50: Alternative option for high-power applications

In conclusion, the FQA6N90 power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it suitable for various power management and control applications.

[Word Count: 331]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací FQA6N90 v technických řešeních

  1. What is FQA6N90?

    • FQA6N90 is a power MOSFET transistor designed for high-speed switching applications in power supplies, motor control, and other electronic systems.

  2. What are the key specifications of FQA6N90?

    • The FQA6N90 features a voltage rating of 900V, a continuous drain current of 6A, and a low on-resistance for efficient power handling.

  3. In what technical solutions can FQA6N90 be used?

    • FQA6N90 can be used in various technical solutions such as switch-mode power supplies, motor drives, lighting ballasts, and electronic inverters.

  4. What are the advantages of using FQA6N90 in power supply applications?

    • FQA6N90 offers low conduction and switching losses, high efficiency, and fast switching characteristics, making it suitable for high-frequency power conversion.

  5. How does FQA6N90 contribute to motor control applications?

    • In motor control applications, FQA6N90 provides efficient power switching, enabling precise speed and torque control in electric motors.

  6. Can FQA6N90 be used in automotive electronics?

    • Yes, FQA6N90 can be utilized in automotive electronics for applications such as LED lighting, motor drive circuits, and power management systems.

  7. What thermal considerations should be taken into account when using FQA6N90?

    • Proper heat sinking and thermal management are essential to ensure that the FQA6N90 operates within its specified temperature limits for reliable performance.

  8. Are there any application notes or reference designs available for FQA6N90?

    • Yes, manufacturers often provide application notes and reference designs to assist engineers in implementing FQA6N90 in various technical solutions.

  9. What are the typical failure modes associated with FQA6N90?

    • Common failure modes include overvoltage stress, overcurrent conditions, and excessive junction temperature, which can lead to device breakdown if not properly managed.

  10. Where can I find detailed technical documentation for FQA6N90?

    • Detailed technical datasheets, application guides, and support resources for FQA6N90 can typically be found on the manufacturer's website or through authorized distributors.