STMicroelectronics
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STB11N52K3
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STB11N52K3

Product Overview

Category

The STB11N52K3 belongs to the category of power MOSFETs.

Use

It is used as a high-voltage, fast-switching N-channel enhancement mode power MOSFET.

Characteristics

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

Package

The STB11N52K3 is typically available in a TO-263-3 package.

Essence

The essence of the STB11N52K3 lies in its ability to efficiently handle high voltages and fast switching requirements.

Packaging/Quantity

It is commonly packaged in reels or tubes and is available in varying quantities depending on the supplier.

Specifications

  • Drain-Source Voltage (VDS): 525V
  • Continuous Drain Current (ID): 11A
  • On-Resistance (RDS(on)): 0.45Ω
  • Power Dissipation (PD): 100W
  • Gate-Source Voltage (VGS): ±20V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STB11N52K3 typically has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

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

Advantages

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

Disadvantages

  • Higher cost compared to lower voltage MOSFETs
  • Requires careful handling due to high voltage capabilities

Working Principles

The STB11N52K3 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the channel between the source and drain terminals.

Detailed Application Field Plans

The STB11N52K3 is commonly used in: - Switched-mode power supplies - Motor control - Inverters - LED lighting - Solar inverters

Detailed and Complete Alternative Models

Some alternative models to the STB11N52K3 include: - STB12NM50FD - IRF840 - FDPF18N50T

In conclusion, the STB11N52K3 is a high-voltage power MOSFET with fast-switching capabilities, making it suitable for various power applications such as switched-mode power supplies, motor control, and inverters.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van STB11N52K3 in technische oplossingen

  1. What is STB11N52K3?

    • STB11N52K3 is a high-voltage N-channel Power MOSFET designed for applications such as switched-mode power supplies, motor control, and lighting.

  2. What is the maximum voltage rating of STB11N52K3?

    • The maximum voltage rating of STB11N52K3 is 525V.

  3. What is the maximum current rating of STB11N52K3?

    • The maximum continuous drain current rating of STB11N52K3 is 11A.

  4. What are the typical applications of STB11N52K3?

    • Typical applications of STB11N52K3 include power supplies, motor drives, and lighting systems.

  5. What is the on-resistance of STB11N52K3?

    • The on-resistance of STB11N52K3 is typically around 0.45 ohms.

  6. What is the gate threshold voltage of STB11N52K3?

    • The gate threshold voltage of STB11N52K3 is typically around 3V.

  7. Is STB11N52K3 suitable for high-frequency switching applications?

    • Yes, STB11N52K3 is designed for high-speed switching applications.

  8. What is the operating temperature range of STB11N52K3?

    • The operating temperature range of STB11N52K3 is typically -55°C to 150°C.

  9. Does STB11N52K3 have built-in protection features?

    • STB11N52K3 includes built-in protection features such as overcurrent and thermal shutdown.

  10. Can STB11N52K3 be used in automotive applications?

    • Yes, STB11N52K3 is suitable for automotive applications due to its high voltage and current ratings.