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STP80NF12
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STP80NF12

Product Overview

Category

The STP80NF12 belongs to the category of power MOSFETs.

Use

It is commonly used as a switching device in various electronic circuits and applications.

Characteristics

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

Package

The STP80NF12 is typically available in a TO-220 package.

Essence

This MOSFET is essential for controlling high-power loads in electronic systems.

Packaging/Quantity

It is usually packaged individually and sold in quantities suitable for production or prototyping needs.

Specifications

  • Drain-Source Voltage (VDS): 100V
  • Continuous Drain Current (ID): 80A
  • On-Resistance (RDS(on)): 8.5mΩ
  • Power Dissipation (PD): 300W
  • Gate-Source Voltage (VGS): ±20V
  • Operating Temperature: -55°C to 175°C

Detailed Pin Configuration

The STP80NF12 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows it to handle large loads.
  • Low input capacitance enables fast switching speeds.
  • Low on-resistance minimizes power loss and heat generation.

Advantages

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

Disadvantages

  • Higher cost compared to lower power MOSFETs
  • Larger physical size due to higher power handling capabilities

Working Principles

The STP80NF12 operates based on the principles of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STP80NF12 is commonly used in: - Power supplies - Motor control - Inverters - Switching regulators - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the STP80NF12 include: - IRF3205 - FQP50N06 - IRL540

In conclusion, the STP80NF12 is a high-power MOSFET with excellent characteristics for various electronic applications, especially those requiring high voltage handling and low on-resistance. Its functional features, advantages, and detailed application field plans make it a valuable component in the realm of power electronics.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STP80NF12 en soluciones técnicas

  1. What is the maximum drain-source voltage of STP80NF12?

    • The maximum drain-source voltage of STP80NF12 is 120V.

  2. What is the continuous drain current of STP80NF12?

    • The continuous drain current of STP80NF12 is 80A.

  3. What is the on-state resistance of STP80NF12?

    • The on-state resistance of STP80NF12 is typically 8.5mΩ at Vgs = 10V.

  4. What is the gate threshold voltage of STP80NF12?

    • The gate threshold voltage of STP80NF12 is typically 2-4V.

  5. What is the power dissipation of STP80NF12?

    • The power dissipation of STP80NF12 is 300W.

  6. What are the typical applications of STP80NF12?

    • STP80NF12 is commonly used in high-current, high-speed switching applications such as motor control, power supplies, and inverters.

  7. What is the operating temperature range of STP80NF12?

    • The operating temperature range of STP80NF12 is -55°C to 175°C.

  8. Does STP80NF12 require a heatsink for operation?

    • Yes, STP80NF12 may require a heatsink depending on the application and power dissipation requirements.

  9. Is STP80NF12 suitable for automotive applications?

    • Yes, STP80NF12 is suitable for automotive applications due to its high current and voltage ratings.

  10. What are the key features of STP80NF12?

    • The key features of STP80NF12 include low on-state resistance, high current capability, fast switching speed, and ruggedness for reliable performance in demanding applications.