STMicroelectronics
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STP2NK90Z
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STP2NK90Z

Product Overview

STP2NK90Z belongs to the category of power MOSFETs. It is commonly used in electronic circuits for switching and amplification purposes. The characteristics of STP2NK90Z 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: 2A
  • Package Type: TO-220
  • Input Capacitance: 700pF
  • Switching Speed: 50ns

Detailed Pin Configuration

STP2NK90Z has a standard pin configuration for a TO-220 package: 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 and reduced power losses.
  • Fast Switching Speed: Facilitates efficient operation in switching circuits.

Advantages and Disadvantages

Advantages

  • High voltage capability makes it suitable for power applications.
  • Low input capacitance results in reduced power losses.
  • Fast switching speed allows for efficient operation.

Disadvantages

  • Higher cost compared to lower voltage MOSFETs.
  • May require additional circuitry for driving the gate at higher voltages.

Working Principles

STP2NK90Z operates based on the principles of field-effect transistors. When a voltage is applied to the gate terminal, it creates an electric field that controls the flow of current between the drain and source terminals. This enables the MOSFET to act as a switch or amplifier in electronic circuits.

Detailed Application Field Plans

STP2NK90Z is commonly used in the following applications: - Power supplies - Motor control - Inverters - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to STP2NK90Z include: - IRF540N - FQP30N06L - IRL540N - STP16NF06

In conclusion, STP2NK90Z is a high-voltage power MOSFET with fast switching speed and low input capacitance, making it suitable for various electronic applications requiring high power handling capabilities.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של STP2NK90Z בפתרונות טכניים

Sure, here are 10 common questions and answers related to the application of STP2NK90Z in technical solutions:

  1. What is the maximum drain-source voltage (VDS) of STP2NK90Z?

    • The maximum drain-source voltage (VDS) of STP2NK90Z is 900 volts.

  2. What is the continuous drain current (ID) of STP2NK90Z?

    • The continuous drain current (ID) of STP2NK90Z is 2.5 amperes.

  3. What is the on-state resistance (RDS(on)) of STP2NK90Z?

    • The on-state resistance (RDS(on)) of STP2NK90Z is typically 1.8 ohms.

  4. What is the gate threshold voltage (VGS(th)) of STP2NK90Z?

    • The gate threshold voltage (VGS(th)) of STP2NK90Z is typically 3 volts.

  5. What are the typical applications of STP2NK90Z?

    • STP2NK90Z is commonly used in high-voltage switching applications such as power supplies, lighting, and motor control.

  6. What is the maximum junction temperature (Tj) for STP2NK90Z?

    • The maximum junction temperature (Tj) for STP2NK90Z is 150°C.

  7. Is STP2NK90Z suitable for use in automotive applications?

    • Yes, STP2NK90Z is suitable for use in automotive applications such as electronic ignition systems and motor drives.

  8. What are the key features of STP2NK90Z?

    • The key features of STP2NK90Z include high voltage capability, low gate charge, and fast switching speed.

  9. Can STP2NK90Z be used in flyback converter circuits?

    • Yes, STP2NK90Z can be used in flyback converter circuits due to its high voltage rating and low on-state resistance.

  10. What are the recommended thermal management practices for STP2NK90Z?

    • It is recommended to use proper heat sinking and thermal vias to ensure efficient heat dissipation when using STP2NK90Z in high-power applications.