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STF9N80K5
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STF9N80K5

Product Overview

Category

STF9N80K5 belongs to the category of power MOSFETs.

Use

It is 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 STF9N80K5 is typically available in a TO-220 package.

Essence

The essence of STF9N80K5 lies in its ability to efficiently control high voltages and currents in electronic circuits.

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 800V
  • Continuous Drain Current (ID): 9A
  • On-Resistance (RDS(on)): 1.15Ω
  • Gate-Source Threshold Voltage (VGS(th)): 2-4V
  • Total Gate Charge (Qg): 18nC

Detailed Pin Configuration

The pin configuration of STF9N80K5 typically includes three pins: gate, drain, and source.

Functional Features

  • High voltage capability for robust circuit design
  • Low input capacitance for reduced switching losses
  • Fast switching speed for improved efficiency
  • Low on-resistance for minimal power dissipation

Advantages and Disadvantages

Advantages

  • Suitable for high voltage applications
  • Efficient switching characteristics
  • Low power dissipation

Disadvantages

  • May require additional circuitry for driving the gate at higher voltages

Working Principles

STF9N80K5 operates based on the principles of field-effect transistors, where the application of a voltage at the gate terminal controls the flow of current between the drain and source terminals.

Detailed Application Field Plans

STF9N80K5 finds applications in: - Switching power supplies - Motor control circuits - Inverters - Electronic ballasts - LED lighting

Detailed and Complete Alternative Models

Some alternative models to STF9N80K5 include: - IRF840 - FQP27P06 - FDPF18N50

In conclusion, STF9N80K5 is a power MOSFET with high voltage capability, fast switching speed, and low on-resistance, making it suitable for a wide range of electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af STF9N80K5 i tekniske løsninger

  1. What is STF9N80K5?

    • STF9N80K5 is a N-channel Power MOSFET designed for high-speed, high-current switching applications.

  2. What are the key features of STF9N80K5?

    • The key features of STF9N80K5 include a low on-state resistance, fast switching speed, and high avalanche energy capability.

  3. What are the typical applications of STF9N80K5?

    • Typical applications of STF9N80K5 include power supplies, motor control, lighting systems, and automotive applications.

  4. What is the maximum drain-source voltage rating of STF9N80K5?

    • The maximum drain-source voltage rating of STF9N80K5 is 800V.

  5. What is the maximum continuous drain current of STF9N80K5?

    • The maximum continuous drain current of STF9N80K5 is 9A.

  6. What is the typical gate charge of STF9N80K5?

    • The typical gate charge of STF9N80K5 is 18nC.

  7. Does STF9N80K5 have built-in protection features?

    • Yes, STF9N80K5 has built-in protection features such as overcurrent protection and thermal shutdown.

  8. Can STF9N80K5 be used in high-frequency switching applications?

    • Yes, STF9N80K5 is suitable for high-frequency switching applications due to its fast switching speed.

  9. What are the recommended operating temperature range for STF9N80K5?

    • The recommended operating temperature range for STF9N80K5 is -55°C to 150°C.

  10. Is STF9N80K5 RoHS compliant?

    • Yes, STF9N80K5 is RoHS compliant, making it suitable for environmentally friendly designs.