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STD5N52K3
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STD5N52K3

Product Overview

Category

The STD5N52K3 belongs to the category of power MOSFETs.

Use

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

Characteristics

  • Low on-state resistance
  • High switching speed
  • Low gate charge
  • High ruggedness

Package

The STD5N52K3 is typically available in a TO-252 package.

Essence

This power MOSFET is essential for efficient power management in various electronic devices and systems.

Packaging/Quantity

It 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-State Resistance (RDS(on)): 1.4Ω
  • Power Dissipation (PD): 40W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STD5N52K3 has a standard pin configuration with three pins: Gate (G), Drain (D), and Source (S).

Functional Features

  • Fast switching capability
  • Low power dissipation
  • High efficiency
  • Reliable performance under high voltage conditions

Advantages and Disadvantages

Advantages

  • Low on-state resistance reduces power losses
  • High switching speed enables efficient operation
  • Rugged design ensures reliability in demanding environments

Disadvantages

  • Higher cost compared to traditional bipolar junction transistors (BJTs)
  • Sensitivity to electrostatic discharge (ESD) requires careful handling during assembly

Working Principles

The STD5N52K3 operates based on the principle of field-effect transistors, where the control of current flow between the drain and source terminals is achieved through the application of a voltage at the gate terminal.

Detailed Application Field Plans

The STD5N52K3 is widely used in the following applications: - Switching power supplies - Motor control circuits - LED lighting systems - Audio amplifiers - DC-DC converters

Detailed and Complete Alternative Models

Some alternative models to the STD5N52K3 include: - STP5NK50ZFP - IRF540N - FDP8870

In conclusion, the STD5N52K3 power MOSFET offers high performance and reliability in various electronic applications, making it an essential component in modern power management systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STD5N52K3 en soluciones técnicas

  1. What is the maximum drain-source voltage of STD5N52K3?

    • The maximum drain-source voltage of STD5N52K3 is 525V.

  2. What is the continuous drain current rating of STD5N52K3?

    • The continuous drain current rating of STD5N52K3 is 4.5A.

  3. What is the on-resistance of STD5N52K3?

    • The on-resistance of STD5N52K3 is typically 1.6 ohms.

  4. Can STD5N52K3 be used in high-frequency applications?

    • Yes, STD5N52K3 can be used in high-frequency applications due to its low input and output capacitance.

  5. What are the typical applications for STD5N52K3?

    • STD5N52K3 is commonly used in power supplies, motor control, and lighting applications.

  6. Does STD5N52K3 require a heat sink for operation?

    • Depending on the application and operating conditions, a heat sink may be required for STD5N52K3 to dissipate heat effectively.

  7. What is the thermal resistance of STD5N52K3?

    • The thermal resistance of STD5N52K3 is typically around 62°C/W.

  8. Is STD5N52K3 suitable for automotive applications?

    • Yes, STD5N52K3 is suitable for automotive applications due to its ruggedness and reliability.

  9. What is the gate threshold voltage of STD5N52K3?

    • The gate threshold voltage of STD5N52K3 is typically around 2.5V.

  10. Can STD5N52K3 be used in switching power supplies?

    • Yes, STD5N52K3 is well-suited for use in switching power supply applications due to its low on-resistance and high voltage capability.