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STWA40N90K5
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STWA40N90K5

Product Overview

Category

The STWA40N90K5 belongs to the category of power MOSFETs.

Use

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

Characteristics

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

Package

The STWA40N90K5 is typically 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 usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Drain-Source Voltage (VDS): 900V
  • Continuous Drain Current (ID): 40A
  • On-Resistance (RDS(on)): 0.09Ω
  • Gate-Source Voltage (VGS): ±30V
  • Total Gate Charge (Qg): 70nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STWA40N90K5 has a standard pin configuration with three pins: gate, drain, and source.

Functional Features

  • High voltage capability allows for use in high-power applications.
  • Low input capacitance enables fast switching speeds.
  • Low on-resistance minimizes power loss and heat generation.

Advantages and Disadvantages

Advantages

  • High voltage capability suitable for demanding applications
  • Low on-resistance for efficient power management
  • Fast switching speed for improved performance

Disadvantages

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

Working Principles

The STWA40N90K5 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the device.

Detailed Application Field Plans

The STWA40N90K5 is widely used in: - Power supply units for industrial equipment - Motor control systems in automotive and industrial settings - High-power inverters for renewable energy systems

Detailed and Complete Alternative Models

  • IRFP4668PbF
  • FDPF51N25T
  • IXFN38N100Q2

In conclusion, the STWA40N90K5 power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it an essential component in various power management and control applications.

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技術ソリューションにおける STWA40N90K5 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. Question: What is the maximum drain-source voltage of STWA40N90K5?
    Answer: The maximum drain-source voltage of STWA40N90K5 is 900V.

  2. Question: What is the continuous drain current rating of STWA40N90K5?
    Answer: The continuous drain current rating of STWA40N90K5 is 40A.

  3. Question: What is the on-state resistance (RDS(on)) of STWA40N90K5?
    Answer: The on-state resistance (RDS(on)) of STWA40N90K5 is typically 0.045 ohms.

  4. Question: Can STWA40N90K5 be used in high-power applications?
    Answer: Yes, STWA40N90K5 is suitable for high-power applications due to its high voltage and current ratings.

  5. Question: What are the typical applications of STWA40N90K5?
    Answer: STWA40N90K5 is commonly used in power supplies, motor control, and industrial applications.

  6. Question: Is STWA40N90K5 suitable for switching applications?
    Answer: Yes, STWA40N90K5 is designed for efficient switching applications.

  7. Question: What is the thermal resistance of STWA40N90K5?
    Answer: The thermal resistance of STWA40N90K5 is typically 0.75°C/W.

  8. Question: Can STWA40N90K5 be used in automotive electronics?
    Answer: Yes, STWA40N90K5 is suitable for automotive electronics applications.

  9. Question: Does STWA40N90K5 require a heat sink for operation?
    Answer: Depending on the application and power dissipation, a heat sink may be required for optimal performance.

  10. Question: What are the key advantages of using STWA40N90K5 in technical solutions?
    Answer: The key advantages of STWA40N90K5 include high voltage and current ratings, low on-state resistance, and suitability for high-power and switching applications.