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STW50NB20
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STW50NB20

Introduction

The STW50NB20 is a power MOSFET belonging to the category of semiconductor devices. It is commonly used in electronic circuits for various applications due to its specific characteristics and performance.

Basic Information Overview

  • Category: Semiconductor device
  • Use: Power switching applications
  • Characteristics: High voltage capability, low on-resistance, fast switching speed
  • Package: TO-247
  • Essence: Power MOSFET for high-performance applications
  • Packaging/Quantity: Typically sold individually or in reels

Specifications

  • Voltage Rating: 500V
  • Current Rating: 50A
  • On-Resistance: 0.04Ω
  • Gate Threshold Voltage: 2.5V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STW50NB20 typically features a standard pin configuration for a TO-247 package: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • High voltage capability allows for use in demanding applications
  • Low on-resistance minimizes power losses and improves efficiency
  • Fast switching speed enables rapid response in power switching circuits

Advantages and Disadvantages

Advantages

  • High voltage capability suitable for diverse applications
  • Low on-resistance for improved efficiency
  • Fast switching speed for responsive performance

Disadvantages

  • Higher cost compared to lower-rated MOSFETs
  • Requires careful handling due to sensitivity to static electricity

Working Principles

The STW50NB20 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the device. When a sufficient gate voltage is applied, the MOSFET allows current to flow between the drain and source terminals, effectively acting as a switch in power circuits.

Detailed Application Field Plans

The STW50NB20 finds extensive use in various power electronics applications, including: - Switch-mode power supplies - Motor control systems - Inverters and converters - Industrial automation equipment

Detailed and Complete Alternative Models

Some alternative models to the STW50NB20 include: - STP55NF06L - IRFP4668 - FDP8878

In conclusion, the STW50NB20 power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it suitable for a wide range of power switching applications in diverse industries.

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技術ソリューションにおける STW50NB20 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 STW50NB20?

    • STW50NB20 is a silicon N-channel power MOSFET designed for high-speed switching applications.

  2. What is the maximum drain-source voltage of STW50NB20?

    • The maximum drain-source voltage of STW50NB20 is 200V.

  3. What is the continuous drain current of STW50NB20?

    • The continuous drain current of STW50NB20 is 50A.

  4. What are the typical applications of STW50NB20?

    • STW50NB20 is commonly used in applications such as motor control, power supplies, and DC-DC converters.

  5. What is the on-state resistance of STW50NB20?

    • The on-state resistance of STW50NB20 is typically 0.019 ohms.

  6. Is STW50NB20 suitable for high-frequency switching applications?

    • Yes, STW50NB20 is designed for high-speed switching applications.

  7. Does STW50NB20 have built-in protection features?

    • STW50NB20 includes built-in protection against overcurrent and thermal overload.

  8. What is the operating temperature range of STW50NB20?

    • The operating temperature range of STW50NB20 is typically -55°C to 175°C.

  9. Can STW50NB20 be used in automotive applications?

    • Yes, STW50NB20 is suitable for automotive applications, including motor control and power management.

  10. Is STW50NB20 RoHS compliant?

    • Yes, STW50NB20 is RoHS compliant, making it suitable for use in environmentally sensitive applications.