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STP8NK100Z
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STP8NK100Z

Introduction

The STP8NK100Z is a power MOSFET belonging to the category of semiconductor devices. It is widely used in various electronic applications due to its high performance and reliability.

Basic Information Overview

  • Category: Power MOSFET
  • Use: The STP8NK100Z is used as a switching device in power supply, motor control, and lighting applications.
  • Characteristics: It exhibits low on-state resistance, high switching speed, and low gate charge, making it suitable for high-efficiency power conversion.
  • Package: The STP8NK100Z is available in a TO-220 package, providing robustness and thermal performance.
  • Essence: Its essence lies in providing efficient power management and control in diverse electronic systems.
  • Packaging/Quantity: Typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 100V
  • Current Rating: 8A
  • On-State Resistance: 1.25Ω
  • Gate Charge: 30nC
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: TO-220

Detailed Pin Configuration

The STP8NK100Z features a standard TO-220 pin configuration: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High Efficiency: Low on-state resistance enables minimal power dissipation.
  • Fast Switching Speed: Facilitates rapid power control and regulation.
  • Robust Construction: TO-220 package ensures durability and effective heat dissipation.

Advantages and Disadvantages

Advantages

  • High efficiency and reliability
  • Fast switching speed
  • Robust packaging for thermal management

Disadvantages

  • Higher cost compared to standard MOSFETs
  • Sensitive to voltage spikes and transients

Working Principles

The STP8NK100Z operates based on the principle of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals. By modulating the gate voltage, the MOSFET can efficiently regulate power flow in electronic circuits.

Detailed Application Field Plans

The STP8NK100Z finds extensive application in: - Switched-mode power supplies - Motor control systems - LED lighting drivers - Audio amplifiers

Detailed and Complete Alternative Models

  1. STP10NK70ZFP: Similar specifications with enhanced thermal performance.
  2. IRF540N: Comparable characteristics with a different package type.
  3. FQP30N06L: Lower cost alternative with slightly higher on-state resistance.

In conclusion, the STP8NK100Z power MOSFET offers high-performance characteristics and reliability, making it an ideal choice for various power management and control applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STP8NK100Z v technických řešeních

  1. What is the maximum drain-source voltage of STP8NK100Z?

    • The maximum drain-source voltage of STP8NK100Z is 100V.

  2. What is the continuous drain current rating of STP8NK100Z?

    • The continuous drain current rating of STP8NK100Z is 8A.

  3. What is the on-state resistance of STP8NK100Z?

    • The on-state resistance of STP8NK100Z is typically 0.85 ohms.

  4. Can STP8NK100Z be used in high-power applications?

    • Yes, STP8NK100Z is suitable for high-power applications due to its high drain-source voltage and current ratings.

  5. What type of package does STP8NK100Z come in?

    • STP8NK100Z is available in a TO-220 package.

  6. Is STP8NK100Z suitable for switching power supplies?

    • Yes, STP8NK100Z is commonly used in switching power supply applications due to its high voltage and current capabilities.

  7. Does STP8NK100Z require a heatsink for operation?

    • Depending on the application and power dissipation, a heatsink may be required for optimal performance of STP8NK100Z.

  8. What are the typical applications of STP8NK100Z?

    • Typical applications of STP8NK100Z include motor control, lighting, DC-DC converters, and power management in various electronic devices.

  9. What is the gate threshold voltage of STP8NK100Z?

    • The gate threshold voltage of STP8NK100Z is typically around 4V.

  10. Is STP8NK100Z RoHS compliant?

    • Yes, STP8NK100Z is RoHS compliant, making it suitable for use in environmentally friendly electronic products.