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STW9N150
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STW9N150

Product Overview

Category

STW9N150 belongs to the category of power MOSFETs.

Use

It is used as a high-voltage N-channel Power MOSFET for various applications in power supplies, motor control, and other high-power switching circuits.

Characteristics

STW9N150 features low on-state resistance, high switching speed, and low gate charge, making it suitable for high-efficiency power conversion applications.

Package

The STW9N150 is available in a TO-247 package, which provides excellent thermal performance and high reliability.

Essence

The essence of STW9N150 lies in its ability to handle high voltage and current levels while maintaining efficient power conversion.

Packaging/Quantity

STW9N150 is typically packaged in tubes or reels, with quantities varying based on customer requirements.

Specifications

  • Drain-Source Voltage (VDS): 150V
  • Continuous Drain Current (ID): 9A
  • On-State Resistance (RDS(on)): 0.45Ω
  • Gate-Source Voltage (VGS): ±20V
  • Total Gate Charge (Qg): 28nC
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The STW9N150 follows the standard pin configuration for a TO-247 package: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Low on-state resistance for minimal conduction losses
  • High switching speed for improved efficiency
  • Low gate charge for reduced drive power requirements

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher gate drive requirements compared to some lower voltage MOSFETs
  • Sensitive to static electricity and voltage spikes

Working Principles

STW9N150 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 the gate-source voltage is applied, the MOSFET switches on, allowing current to flow through it.

Detailed Application Field Plans

STW9N150 finds application in various fields including: - Switched-mode power supplies - Motor control systems - Inverters and converters - High-power lighting systems

Detailed and Complete Alternative Models

Some alternative models to STW9N150 include: - IRF840: Similar voltage and current ratings - FDP8870: Comparable characteristics and package type - IXFN38N100: Higher voltage rating with similar performance characteristics

In conclusion, STW9N150 is a high-voltage N-channel Power MOSFET with excellent performance characteristics, making it suitable for a wide range of power electronics applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STW9N150 v technických řešeních

  1. What is the maximum voltage rating of STW9N150?

    • The maximum voltage rating of STW9N150 is 150V.

  2. What is the maximum continuous drain current of STW9N150?

    • The maximum continuous drain current of STW9N150 is 9A.

  3. What type of package does STW9N150 come in?

    • STW9N150 comes in a TO-247 package.

  4. What is the typical on-resistance of STW9N150?

    • The typical on-resistance of STW9N150 is 0.45 ohms.

  5. Is STW9N150 suitable for high-frequency switching applications?

    • Yes, STW9N150 is suitable for high-frequency switching applications.

  6. What is the operating temperature range of STW9N150?

    • The operating temperature range of STW9N150 is -55°C to 175°C.

  7. Does STW9N150 have built-in protection features?

    • STW9N150 has built-in overcurrent and thermal protection features.

  8. Can STW9N150 be used in automotive applications?

    • Yes, STW9N150 is suitable for use in automotive applications.

  9. What are the typical applications of STW9N150?

    • Typical applications of STW9N150 include motor control, power supplies, and DC-DC converters.

  10. Is STW9N150 RoHS compliant?

    • Yes, STW9N150 is RoHS compliant.