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STP3NK90ZFP
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STP3NK90ZFP

Product Overview

Category

The STP3NK90ZFP belongs to the category of power MOSFETs.

Use

It is commonly used in electronic circuits for switching and amplification applications.

Characteristics

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

Package

The STP3NK90ZFP is typically available in a TO-220FP package.

Essence

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

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 900V
  • Continuous Drain Current (ID): 3A
  • On-Resistance (RDS(on)): 1.25Ω
  • Power Dissipation (PD): 40W
  • Gate-Source Voltage (VGS): ±30V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STP3NK90ZFP has a standard pin configuration with three pins: gate, drain, and source.

Functional Features

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

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited continuous drain current compared to some alternative models
  • Higher cost compared to lower-rated MOSFETs

Working Principles

The STP3NK90ZFP 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 STP3NK90ZFP is widely used in: - Switching power supplies - Motor control systems - Electronic ballasts - Inverters

Detailed and Complete Alternative Models

Some alternative models to the STP3NK90ZFP include: - IRF840 - FQP50N06 - IRL540

In conclusion, the STP3NK90ZFP is a high-voltage power MOSFET with fast switching characteristics, making it suitable for various high-power electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de STP3NK90ZFP dans les solutions techniques

  1. What is STP3NK90ZFP?

    • STP3NK90ZFP is a N-channel Power MOSFET designed for high-speed, high-voltage applications.

  2. What are the key features of STP3NK90ZFP?

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

  3. What are the typical applications of STP3NK90ZFP?

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

  4. What is the maximum voltage and current rating for STP3NK90ZFP?

    • The maximum voltage rating is typically 900V, and the maximum continuous drain current is around 3A.

  5. What is the thermal resistance of STP3NK90ZFP?

    • The thermal resistance is typically around 62°C/W.

  6. Does STP3NK90ZFP require a heat sink for operation?

    • It depends on the specific application and the power dissipation requirements. In some cases, a heat sink may be necessary.

  7. What is the operating temperature range for STP3NK90ZFP?

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

  8. Can STP3NK90ZFP be used in high-frequency switching applications?

    • Yes, it is suitable for high-frequency switching due to its high-speed characteristics.

  9. Is STP3NK90ZFP RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  10. Where can I find detailed technical specifications and application notes for STP3NK90ZFP?

    • Detailed technical specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.