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STP3NK90Z
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STP3NK90Z

Product Overview

STP3NK90Z belongs to the category of power MOSFETs. It is commonly used in electronic circuits for switching and amplification purposes. The characteristics of STP3NK90Z include high voltage capability, low input capacitance, and fast switching speed. It is typically packaged in a TO-220 package and is available in various quantities.

Specifications

  • Voltage Rating: 900V
  • Current Rating: 3A
  • Package Type: TO-220
  • Input Capacitance: 1100pF
  • Switching Speed: 50ns

Detailed Pin Configuration

STP3NK90Z features a standard TO-220 pin configuration with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High Voltage Capability: Allows for use in high-power applications.
  • Low Input Capacitance: Enables fast switching speeds.
  • TO-220 Package: Provides easy mounting and heat dissipation.

Advantages and Disadvantages

Advantages

  • High voltage capability suitable for power applications
  • Low input capacitance for fast switching
  • Robust TO-220 package for easy mounting and heat dissipation

Disadvantages

  • Limited current rating compared to other power MOSFETs
  • Higher input capacitance compared to some competing models

Working Principles

STP3NK90Z operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals. When a sufficient voltage is applied to the gate, the MOSFET allows current to pass through, acting as a switch or amplifier in electronic circuits.

Detailed Application Field Plans

STP3NK90Z is commonly used in the following applications: - Power supplies - Motor control - Audio amplifiers - LED lighting

Detailed and Complete Alternative Models

Some alternative models to STP3NK90Z include: - IRF540N - FQP30N06L - IRL540N - STP16NF06

In conclusion, STP3NK90Z is a power MOSFET with high voltage capability, low input capacitance, and fast switching speed. Its TO-220 package and functional features make it suitable for various electronic applications, despite its limitations in current rating and input capacitance compared to alternative models.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van STP3NK90Z in technische oplossingen

  1. What is STP3NK90Z?

    • STP3NK90Z is a N-channel Power MOSFET designed for high-voltage, high-speed power switching applications.

  2. What is the maximum drain-source voltage of STP3NK90Z?

    • The maximum drain-source voltage of STP3NK90Z is 900V.

  3. What is the continuous drain current of STP3NK90Z?

    • The continuous drain current of STP3NK90Z is 2.5A.

  4. What are the typical applications of STP3NK90Z?

    • Typical applications of STP3NK90Z include switch mode power supplies, electronic lamp ballasts, and motor control circuits.

  5. What is the on-state resistance of STP3NK90Z?

    • The on-state resistance of STP3NK90Z is typically 1.8 ohms.

  6. What is the gate threshold voltage of STP3NK90Z?

    • The gate threshold voltage of STP3NK90Z is typically 3V.

  7. Is STP3NK90Z suitable for high-frequency switching applications?

    • Yes, STP3NK90Z is suitable for high-frequency switching applications due to its high-speed performance.

  8. Does STP3NK90Z require a heat sink in typical applications?

    • In typical applications, STP3NK90Z may require a heat sink depending on the power dissipation and operating conditions.

  9. What are the key advantages of using STP3NK90Z in technical solutions?

    • The key advantages of using STP3NK90Z include high voltage capability, fast switching speed, and low on-state resistance.

  10. Are there any important considerations when designing with STP3NK90Z?

    • When designing with STP3NK90Z, it's important to consider proper thermal management, gate drive requirements, and voltage/current ratings to ensure reliable performance.