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STW9NK90Z
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STW9NK90Z

Product Overview

Category

STW9NK90Z belongs to the category of power MOSFETs.

Use

It is commonly used in power supply, motor control, and lighting applications.

Characteristics

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

Package

The STW9NK90Z comes in a TO-247 package.

Essence

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

Packaging/Quantity

The STW9NK90Z is typically packaged in reels and available in quantities suitable for production runs.

Specifications

  • Drain-Source Voltage (VDS): 900V
  • Continuous Drain Current (ID): 8.5A
  • On-Resistance (RDS(on)): 1.15Ω
  • Power Dissipation (PD): 190W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STW9NK90Z features a standard pin configuration with the following pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for use in a wide range of applications.
  • Low input capacitance enables fast switching speeds.
  • Low on-resistance minimizes power losses and improves efficiency.

Advantages

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

Disadvantages

  • Relatively higher on-resistance compared to some alternative models
  • Limited current-carrying capacity compared to higher-rated MOSFETs

Working Principles

The STW9NK90Z operates based on the principles of field-effect transistors, utilizing the voltage applied to the gate terminal to control the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STW9NK90Z is well-suited for use in the following applications: - Switched-mode power supplies - Motor drives - Lighting systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - STP9NK90Z - IRFP4568 - FDPF18N50

In conclusion, the STW9NK90Z power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it an ideal choice for various power management and control applications.

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10個與STW9NK90Z在技術方案中應用相關的常見問題與解答

Sure, here are 10 common questions and answers related to the application of STW9NK90Z in technical solutions:

  1. What is the maximum drain-source voltage (VDS) of STW9NK90Z?

    • The maximum drain-source voltage (VDS) of STW9NK90Z is 900V.

  2. What is the continuous drain current (ID) of STW9NK90Z?

    • The continuous drain current (ID) of STW9NK90Z is 9A.

  3. What is the on-state resistance (RDS(on)) of STW9NK90Z?

    • The on-state resistance (RDS(on)) of STW9NK90Z is typically 1.5 ohms.

  4. Can STW9NK90Z be used in high-power switching applications?

    • Yes, STW9NK90Z is suitable for high-power switching applications due to its high voltage and current ratings.

  5. What type of package does STW9NK90Z come in?

    • STW9NK90Z is available in a TO-247 package, which is suitable for high power dissipation.

  6. Is STW9NK90Z suitable for use in motor control applications?

    • Yes, STW9NK90Z can be used in motor control applications due to its high voltage and current handling capabilities.

  7. What is the gate threshold voltage (VGS(th)) of STW9NK90Z?

    • The gate threshold voltage (VGS(th)) of STW9NK90Z is typically around 4V.

  8. Does STW9NK90Z require a heatsink for thermal management?

    • Yes, due to its high power handling capability, STW9NK90Z typically requires a heatsink for effective thermal management.

  9. Can STW9NK90Z be used in flyback converter designs?

    • Yes, STW9NK90Z can be used in flyback converter designs, especially in high-voltage applications.

  10. What are the typical applications of STW9NK90Z?

    • Typical applications of STW9NK90Z include switch mode power supplies, motor control, lighting, and high-power switching circuits.

I hope these questions and answers are helpful! Let me know if you need further assistance.