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STP9N80K5
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STP9N80K5

Product Overview

Category

STP9N80K5 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 STP9N80K5 is typically available in a TO-220 package.

Essence

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

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (Vdss): 800V
  • Continuous Drain Current (Id): 9A
  • On-Resistance (Rds(on)): 1.15Ω
  • Power Dissipation (Pd): 75W
  • Gate-Source Threshold Voltage (Vgs(th)): 2-4V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STP9N80K5 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows it to be used in a wide range of applications.
  • 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 on-resistance reduces power dissipation

Disadvantages

  • Higher gate threshold voltage compared to some alternative models
  • May require additional circuitry for driving the gate at higher voltages

Working Principles

The STP9N80K5 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 STP9N80K5 is commonly used in: - Switching power supplies - Motor control circuits - Electronic ballasts - Inverters

Detailed and Complete Alternative Models

Some alternative models to STP9N80K5 include: - IRF840 - FQP27P06 - MTP3055VL

In conclusion, the STP9N80K5 power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it suitable for a wide range of high-power electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STP9N80K5 en soluciones técnicas

  1. What is STP9N80K5?

    • STP9N80K5 is a N-channel Power MOSFET designed for high-voltage, high-speed power switching applications.

  2. What are the key features of STP9N80K5?

    • The key features include a low on-resistance, fast switching speed, high input impedance, and a high breakdown voltage.

  3. What are the typical applications of STP9N80K5?

    • Typical applications include switch mode power supplies, motor control, lighting ballasts, and automotive systems.

  4. What is the maximum drain-source voltage rating of STP9N80K5?

    • The maximum drain-source voltage rating is 800V.

  5. What is the maximum continuous drain current of STP9N80K5?

    • The maximum continuous drain current is 7.5A.

  6. What is the typical gate charge of STP9N80K5?

    • The typical gate charge is 20nC.

  7. What is the operating temperature range of STP9N80K5?

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

  8. Does STP9N80K5 require a heat sink for operation?

    • It is recommended to use a heat sink for higher power dissipation applications.

  9. Is STP9N80K5 suitable for high-frequency switching applications?

    • Yes, STP9N80K5 is suitable for high-frequency switching due to its fast switching speed.

  10. Where can I find the detailed datasheet for STP9N80K5?

    • The detailed datasheet can be found on the manufacturer's website or through authorized distributors.