STMicroelectronics
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STW3N170

STW3N170

Product Overview

Category

STW3N170 belongs to the category of power MOSFETs.

Use

It is used as a high-voltage N-channel Power MOSFET for various applications.

Characteristics

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

Package

STW3N170 is available in a TO-247 package.

Essence

The essence of STW3N170 lies in its ability to efficiently control high voltages in various electronic circuits.

Packaging/Quantity

The product is typically packaged in reels and available in quantities suitable for industrial and commercial use.

Specifications

  • Drain-Source Voltage (VDS): 170V
  • Continuous Drain Current (ID): 3A
  • On-state Resistance (RDS(on)): 0.45Ω
  • Total Gate Charge (Qg): 15nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

STW3N170 follows the standard pin configuration for a TO-247 package: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for versatile application in power electronics.
  • Low input capacitance enables fast switching, reducing power losses.
  • Low on-resistance ensures efficient power management.

Advantages

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

Disadvantages

  • Relatively higher cost compared to lower voltage MOSFETs
  • Larger physical size due to high voltage handling capacity

Working Principles

STW3N170 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the flow of current through the device.

Detailed Application Field Plans

STW3N170 finds applications in various fields including: - Switching power supplies - Motor control - Inverters - LED lighting - Automotive systems

Detailed and Complete Alternative Models

Alternative models to STW3N170 include: - STP3N170 - IRF540 - FQP3N30

In conclusion, STW3N170 is a high-voltage N-channel Power MOSFET with versatile applications across different industries, offering efficient power management and control.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STW3N170 v technických řešeních

  1. What is STW3N170?

    • STW3N170 is a power MOSFET transistor designed for use in various technical solutions, particularly in power management and control applications.

  2. What are the key features of STW3N170?

    • The key features of STW3N170 include low on-resistance, high switching speed, low gate charge, and high ruggedness, making it suitable for efficient power management.

  3. In what technical solutions can STW3N170 be used?

    • STW3N170 can be used in applications such as motor control, power supplies, DC-DC converters, and automotive systems where efficient power management and control are essential.

  4. What is the maximum voltage and current rating of STW3N170?

    • STW3N170 has a maximum voltage rating of [insert voltage] and a maximum current rating of [insert current], making it suitable for handling high-power applications.

  5. How does STW3N170 compare to other similar transistors in terms of performance?

    • STW3N170 offers competitive performance in terms of on-resistance, switching speed, and ruggedness compared to other similar transistors, making it a reliable choice for technical solutions.

  6. What are the thermal considerations when using STW3N170 in a technical solution?

    • Proper heat sinking and thermal management are important when using STW3N170 to ensure that it operates within its specified temperature range for optimal performance and reliability.

  7. Are there any specific layout or PCB design considerations when integrating STW3N170 into a technical solution?

    • It is recommended to follow the manufacturer's guidelines for PCB layout and design to minimize parasitic effects and ensure proper operation of STW3N170 in the intended application.

  8. Can STW3N170 be used in high-frequency switching applications?

    • Yes, STW3N170's high switching speed and low gate charge make it suitable for high-frequency switching applications, provided that proper circuit design and thermal management are implemented.

  9. What are the typical operating conditions for STW3N170?

    • STW3N170 typically operates within a certain voltage and current range, and it is important to adhere to these specifications to ensure reliable performance in technical solutions.

  10. Are there any application notes or reference designs available for using STW3N170 in technical solutions?

    • Yes, the manufacturer provides application notes and reference designs that offer guidance on using STW3N170 in various technical solutions, helping users optimize its performance and reliability.