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STW9NK95Z
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STW9NK95Z

Product Overview

Category

The STW9NK95Z belongs to the category of power MOSFETs.

Use

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

Characteristics

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

Package

The STW9NK95Z is available in a TO-247 package.

Essence

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

Packaging/Quantity

It is typically sold in reels containing a specific quantity, such as 50 or 100 units per reel.

Specifications

  • Drain-Source Voltage (VDS): 950V
  • Continuous Drain Current (ID): 9A
  • On-Resistance (RDS(on)): 1.3Ω
  • Power Dissipation (PD): 190W
  • Gate Threshold Voltage (VGS(th)): 3-5V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STW9NK95Z has a standard pin configuration with three pins: gate (G), drain (D), and source (S).

Functional Features

  • High voltage capability allows for use in demanding applications.
  • Low input capacitance enables fast switching performance.
  • Low on-resistance minimizes power losses and improves efficiency.

Advantages and Disadvantages

Advantages

  • High voltage capability suitable for diverse applications
  • Fast switching speed enhances overall system performance
  • Low on-resistance reduces power dissipation

Disadvantages

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

Working Principles

The STW9NK95Z operates based on the principle 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

Power Supply Applications

In power supply units, the STW9NK95Z can be used to efficiently regulate and control the flow of power, ensuring stable and reliable operation.

Motor Control

For motor control systems, this MOSFET facilitates precise and responsive control of motor speed and direction.

Lighting Systems

In lighting applications, the STW9NK95Z contributes to energy-efficient and high-performance LED driver circuits.

Detailed and Complete Alternative Models

  • STP9NK90Z
  • STW8NK80Z
  • STW10NK80Z
  • IRFP4668PBF
  • IRFB4110PBF

In conclusion, the STW9NK95Z power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it suitable for a wide range of applications in power electronics, motor control, and lighting systems.

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技術ソリューションにおける STW9NK95Z の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum drain-source voltage of STW9NK95Z?

    • The maximum drain-source voltage of STW9NK95Z is 950V.

  2. What is the continuous drain current of STW9NK95Z?

    • The continuous drain current of STW9NK95Z is 7.3A.

  3. What is the on-state resistance of STW9NK95Z?

    • The on-state resistance of STW9NK95Z is typically 0.85 ohms.

  4. Can STW9NK95Z be used in high-power applications?

    • Yes, STW9NK95Z is suitable for high-power applications due to its high drain-source voltage and current ratings.

  5. What are the typical applications of STW9NK95Z?

    • STW9NK95Z is commonly used in power supplies, motor control, and lighting applications.

  6. Does STW9NK95Z require a heat sink for operation?

    • It is recommended to use a heat sink with STW9NK95Z, especially in high-power or continuous operation to ensure proper thermal management.

  7. Is STW9NK95Z suitable for switching applications?

    • Yes, STW9NK95Z is designed for switching applications and offers fast switching characteristics.

  8. What is the gate threshold voltage of STW9NK95Z?

    • The gate threshold voltage of STW9NK95Z typically ranges from 2.5V to 4V.

  9. Can STW9NK95Z be used in automotive electronics?

    • Yes, STW9NK95Z is suitable for automotive electronics applications such as motor control and power management.

  10. What are the key advantages of using STW9NK95Z in technical solutions?

    • The key advantages of using STW9NK95Z include its high voltage and current ratings, low on-state resistance, and suitability for various power-related applications.