STMicroelectronics
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STF5N52K3
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STF5N52K3

Product Overview

Category

The STF5N52K3 belongs to the category of power MOSFETs.

Use

It is commonly used in electronic circuits for switching and amplification purposes.

Characteristics

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

Package

The STF5N52K3 is typically available in a TO-220 package.

Essence

This MOSFET is essential for controlling high-power applications in various electronic devices.

Packaging/Quantity

The STF5N52K3 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Drain-Source Voltage (VDS): 525V
  • Continuous Drain Current (ID): 4.8A
  • On-Resistance (RDS(on)): 1.4Ω
  • Power Dissipation (PD): 40W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STF5N52K3 has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

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

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Relatively low continuous drain current compared to some alternative models
  • Limited operating temperature range

Working Principles

The STF5N52K3 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 STF5N52K3 is commonly used in: - Switching power supplies - Motor control circuits - LED lighting systems - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the STF5N52K3 include: - IRF540N - FQP50N06 - IRL540N - STP55NF06L

Note: The above list is not exhaustive and may vary based on specific application requirements.

In conclusion, the STF5N52K3 power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it suitable for a wide range of electronic applications. While it has certain limitations, its functional features and characteristics make it a valuable component in power electronics design.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням STF5N52K3 у технічних рішеннях

  1. What is STF5N52K3?

    • STF5N52K3 is a N-channel Power MOSFET designed for high-speed switching applications.

  2. What are the key features of STF5N52K3?

    • The key features include low on-resistance, fast switching speed, low gate charge, and high avalanche ruggedness.

  3. What are the typical applications of STF5N52K3?

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

  4. What is the maximum drain-source voltage of STF5N52K3?

    • The maximum drain-source voltage is 525V.

  5. What is the maximum continuous drain current of STF5N52K3?

    • The maximum continuous drain current is 4.6A.

  6. What is the typical gate-source threshold voltage of STF5N52K3?

    • The typical gate-source threshold voltage is 2.5V.

  7. What is the operating temperature range of STF5N52K3?

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

  8. Does STF5N52K3 have built-in protection features?

    • Yes, it has built-in protection against overcurrent and thermal overload.

  9. Can STF5N52K3 be used in automotive applications?

    • Yes, it is suitable for automotive applications due to its high reliability and ruggedness.

  10. Is STF5N52K3 RoHS compliant?

    • Yes, STF5N52K3 is RoHS compliant, making it suitable for use in environmentally sensitive applications.