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STP8NK80Z
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STP8NK80Z

Product Overview

Category

The STP8NK80Z belongs to the category of power MOSFETs.

Use

It is commonly used in power supply, motor control, and lighting applications.

Characteristics

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

Package

The STP8NK80Z is available in a TO-220 package.

Essence

This MOSFET is designed for high-performance power applications.

Packaging/Quantity

It is typically packaged in reels with varying quantities based on customer requirements.

Specifications

  • Drain-Source Voltage (VDS): 800V
  • Continuous Drain Current (ID): 8A
  • On-Resistance (RDS(on)): 1.15Ω
  • Power Dissipation (PD): 80W
  • Gate-Source Voltage (VGS): ±30V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STP8NK80Z has a standard pin configuration with three pins: gate, drain, and source.

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low input capacitance enables fast switching speeds.
  • Low on-resistance minimizes power losses and improves efficiency.

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 capability

Working Principles

The STP8NK80Z 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

Power Supply

In power supply applications, the STP8NK80Z can be used in high voltage DC-DC converters and switching regulators.

Motor Control

For motor control, this MOSFET can be employed in variable speed drives and motor control circuits.

Lighting

In lighting applications, the STP8NK80Z can be utilized in LED drivers and high-intensity discharge lamp ballasts.

Detailed and Complete Alternative Models

  • STP10NK80Z: Similar specifications with higher current rating
  • STP5NK80Z: Lower current rating with similar voltage and on-resistance characteristics

In conclusion, the STP8NK80Z power MOSFET offers high voltage capability, fast switching speed, and low on-resistance, making it suitable for a range of power applications including power supply, motor control, and lighting. While it has advantages such as suitability for high voltage applications and fast switching speed, it also has disadvantages including higher cost and the need for careful handling due to its high voltage capability. Understanding its working principles and detailed application field plans can help optimize its use in various electronic designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STP8NK80Z v technických řešeních

Sure, here are 10 common questions and answers related to the application of STP8NK80Z in technical solutions:

  1. What is the maximum drain-source voltage (VDS) of STP8NK80Z?

    • The maximum drain-source voltage (VDS) of STP8NK80Z is 800V.

  2. What is the continuous drain current (ID) of STP8NK80Z?

    • The continuous drain current (ID) of STP8NK80Z is 8A.

  3. What is the on-state resistance (RDS(on)) of STP8NK80Z?

    • The on-state resistance (RDS(on)) of STP8NK80Z is typically 1.5 ohms.

  4. What is the gate-source threshold voltage (VGS(th)) of STP8NK80Z?

    • The gate-source threshold voltage (VGS(th)) of STP8NK80Z is typically 3V.

  5. What is the power dissipation (PD) of STP8NK80Z?

    • The power dissipation (PD) of STP8NK80Z is 80W.

  6. What are the typical applications for STP8NK80Z?

    • STP8NK80Z is commonly used in applications such as switch mode power supplies, motor control, and lighting ballasts.

  7. Is STP8NK80Z suitable for high voltage applications?

    • Yes, STP8NK80Z is designed for high voltage applications with its 800V maximum drain-source voltage.

  8. What type of package does STP8NK80Z come in?

    • STP8NK80Z is available in a TO-220 package.

  9. What are the recommended operating temperature range for STP8NK80Z?

    • The recommended operating temperature range for STP8NK80Z is -55°C to 150°C.

  10. Does STP8NK80Z have built-in protection features?

    • STP8NK80Z has built-in protection features such as thermal shutdown and overcurrent protection to ensure safe operation in various applications.

I hope these questions and answers are helpful for your technical solutions involving STP8NK80Z! If you have any more specific questions, feel free to ask.