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STP4NK50ZFP
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STP4NK50ZFP

Introduction

The STP4NK50ZFP is a power MOSFET belonging to the category of semiconductor devices. This device is widely used in various electronic applications due to its unique characteristics and performance.

Basic Information Overview

  • Category: Power MOSFET
  • Use: Switching and amplification in electronic circuits
  • Characteristics: High voltage capability, low on-resistance, fast switching speed
  • Package: TO-220FP
  • Essence: Efficient power management
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Rating: 500V
  • Current Rating: 4A
  • On-Resistance: 1.4Ω
  • Gate Threshold Voltage: 3V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STP4NK50ZFP features a standard TO-220FP package with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for use in various power applications
  • Low on-resistance minimizes power losses and improves efficiency
  • Fast switching speed enables rapid response in switching circuits

Advantages and Disadvantages

Advantages

  • High voltage capability
  • Low on-resistance
  • Fast switching speed
  • Efficient power management

Disadvantages

  • Sensitive to static electricity
  • Limited current rating compared to some alternatives

Working Principles

The STP4NK50ZFP operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the device. When a suitable voltage is applied to the gate terminal, the MOSFET allows or blocks the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STP4NK50ZFP finds extensive application in various electronic systems, including: - Switching power supplies - Motor control circuits - LED lighting drivers - Audio amplifiers - Inverters and converters

Detailed and Complete Alternative Models

Some alternative models to the STP4NK50ZFP include: - IRF540N - FQP30N06L - IRL540N - 2SK3568

In conclusion, the STP4NK50ZFP power MOSFET offers high voltage capability, low on-resistance, and fast switching speed, making it a versatile component for numerous electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STP4NK50ZFP v technických řešeních

  1. What is the maximum drain-source voltage of STP4NK50ZFP?

    • The maximum drain-source voltage of STP4NK50ZFP is 500V.

  2. What is the continuous drain current rating of STP4NK50ZFP?

    • The continuous drain current rating of STP4NK50ZFP is 4A.

  3. What is the on-resistance of STP4NK50ZFP?

    • The on-resistance of STP4NK50ZFP is typically 1.4 ohms.

  4. What is the gate-source threshold voltage of STP4NK50ZFP?

    • The gate-source threshold voltage of STP4NK50ZFP is typically 3V.

  5. What are the typical applications for STP4NK50ZFP?

    • STP4NK50ZFP is commonly used in power supplies, lighting, motor control, and other high-voltage applications.

  6. What is the operating temperature range of STP4NK50ZFP?

    • The operating temperature range of STP4NK50ZFP is -55°C to 150°C.

  7. Does STP4NK50ZFP require a heat sink for operation?

    • Depending on the application and power dissipation, a heat sink may be required for optimal performance of STP4NK50ZFP.

  8. Is STP4NK50ZFP suitable for switching applications?

    • Yes, STP4NK50ZFP is suitable for switching applications due to its low on-resistance and fast switching characteristics.

  9. What is the gate charge of STP4NK50ZFP?

    • The gate charge of STP4NK50ZFP is typically 18nC.

  10. Are there any recommended driver circuits for driving STP4NK50ZFP?

    • It is recommended to use a gate driver circuit that can provide sufficient current and voltage for driving STP4NK50ZFP effectively.