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STF28NM50N
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STF28NM50N - Product Overview and Analysis

Introduction

STF28NM50N is a power MOSFET belonging to the category of semiconductor devices. This component is widely used in various electronic applications due to its unique characteristics and performance.

Basic Information Overview

  • Category: Semiconductor Device
  • Use: Power switching applications
  • Characteristics: High voltage capability, low input capacitance, fast switching speed
  • Package: TO-220
  • Essence: Efficient power management
  • Packaging/Quantity: Typically available in reels of 1000 units

Specifications

  • Voltage Rating: 500V
  • Current Rating: 28A
  • On-state Resistance (RDS(on)): 0.14Ω
  • Gate Threshold Voltage (VGS(th)): 2-4V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The STF28NM50N MOSFET has a standard TO-220 pin configuration with three pins: gate (G), drain (D), and source (S).

Functional Features

  • High voltage capability allows for use in various power applications
  • Low input capacitance enables fast switching speeds
  • Enhanced thermal performance for improved reliability

Advantages and Disadvantages

Advantages

  • High voltage capability suitable for diverse power applications
  • Low input capacitance for fast switching
  • Enhanced thermal performance for reliability

Disadvantages

  • Higher on-state resistance compared to some alternative models
  • Limited availability in certain regions

Working Principles

STF28NM50N operates based on the principles of field-effect transistors, utilizing the control of an electric field to modulate the conductivity of the device. When a sufficient voltage is applied to the gate terminal, the device switches on, allowing current to flow between the drain and source terminals.

Detailed Application Field Plans

STF28NM50N finds extensive use in various power electronics applications, including: - Switching power supplies - Motor control - Inverters - LED lighting - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to STF28NM50N include: - IRF540N - FQP30N06L - IRLB8748PbF - STP80NF55-06

In conclusion, STF28NM50N is a versatile power MOSFET with high voltage capability, fast switching speed, and enhanced thermal performance, making it suitable for a wide range of power applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van STF28NM50N in technische oplossingen

  1. What is the maximum drain-source voltage of STF28NM50N?

    • The maximum drain-source voltage of STF28NM50N is 500V.

  2. What is the continuous drain current rating of STF28NM50N?

    • The continuous drain current rating of STF28NM50N is 28A.

  3. What is the on-resistance of STF28NM50N?

    • The on-resistance of STF28NM50N is typically 0.05 ohms.

  4. What is the gate threshold voltage of STF28NM50N?

    • The gate threshold voltage of STF28NM50N is typically 4V.

  5. What is the power dissipation of STF28NM50N?

    • The power dissipation of STF28NM50N is typically 300W.

  6. What are the typical applications for STF28NM50N?

    • STF28NM50N is commonly used in applications such as motor control, lighting, and power supplies.

  7. What is the operating temperature range of STF28NM50N?

    • The operating temperature range of STF28NM50N is typically -55°C to 150°C.

  8. Does STF28NM50N have built-in protection features?

    • Yes, STF28NM50N has built-in protection features such as overcurrent and thermal shutdown.

  9. Is STF28NM50N suitable for high-frequency switching applications?

    • Yes, STF28NM50N is suitable for high-frequency switching due to its low on-resistance and fast switching characteristics.

  10. What are the recommended mounting techniques for STF28NM50N?

    • STF28NM50N is typically mounted using through-hole or surface-mount techniques, following the manufacturer's guidelines for proper heat dissipation.