STMicroelectronics
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STU7LN80K5
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STU7LN80K5 - Product Overview

Introduction

The STU7LN80K5 is a semiconductor device belonging to the category of power MOSFETs. This component is widely used in various electronic applications due to its unique characteristics and performance capabilities.

Basic Information Overview

  • Category: Power MOSFET
  • Use: The STU7LN80K5 is utilized as a switching device in power supply circuits, motor control systems, and other high-power electronic applications.
  • Characteristics: High voltage capability, low on-state resistance, fast switching speed, and low gate drive power.
  • Package: TO-220 package
  • Essence: Efficient power management and control
  • Packaging/Quantity: Typically packaged in reels or tubes containing multiple units.

Specifications

  • Voltage Rating: 800V
  • Current Rating: 7A
  • On-State Resistance: 0.8 Ohms
  • Gate Threshold Voltage: 3V
  • Maximum Power Dissipation: 40W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STU7LN80K5 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 various power applications.
  • Low on-state resistance minimizes power loss and improves efficiency.
  • Fast switching speed enables rapid response in switching applications.
  • Low gate drive power requirement reduces control circuit complexity.

Advantages and Disadvantages

Advantages

  • High voltage capability
  • Low on-state resistance
  • Fast switching speed
  • Low gate drive power requirement

Disadvantages

  • Sensitive to overvoltage conditions
  • Limited current handling capacity compared to some alternative models

Working Principles

The STU7LN80K5 operates based on the principles of field-effect transistors, utilizing the control of the gate voltage to modulate the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STU7LN80K5 finds extensive use in the following application fields: - Switching power supplies - Motor control systems - Inverters and converters - Electronic ballasts - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to the STU7LN80K5 include: - IRF840 - FQP7N80C - STP7NK80ZFP - IPP60R190E6

In conclusion, the STU7LN80K5 power MOSFET offers high voltage capability, low on-state resistance, and fast switching speed, making it suitable for a wide range of power electronics applications.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של STU7LN80K5 בפתרונות טכניים

  1. What is STU7LN80K5?

    • STU7LN80K5 is a high-power N-channel MOSFET designed for use in various technical solutions requiring efficient power management.

  2. What are the key specifications of STU7LN80K5?

    • The key specifications include a voltage rating of 800V, a continuous drain current of 7A, and a low on-resistance for improved efficiency.

  3. In what applications can STU7LN80K5 be used?

    • STU7LN80K5 is commonly used in applications such as power supplies, motor control, lighting, and other high-power switching circuits.

  4. What are the thermal characteristics of STU7LN80K5?

    • The MOSFET features low thermal resistance and is designed to operate within a wide temperature range, making it suitable for demanding environments.

  5. How does STU7LN80K5 contribute to energy efficiency in technical solutions?

    • STU7LN80K5's low on-resistance and high voltage rating help minimize power losses and improve overall energy efficiency in power management applications.

  6. Does STU7LN80K5 require any special driving considerations?

    • STU7LN80K5 may require appropriate gate driving techniques to ensure optimal performance and reliability in high-power applications.

  7. Are there any recommended circuit configurations for using STU7LN80K5?

    • Various application notes and datasheets provide recommended circuit configurations and layout guidelines for integrating STU7LN80K5 into technical solutions.

  8. What protection features does STU7LN80K5 offer?

    • STU7LN80K5 incorporates built-in protection against overcurrent, overvoltage, and thermal issues, enhancing the safety and robustness of the overall system.

  9. Can STU7LN80K5 be used in automotive applications?

    • Yes, STU7LN80K5 is suitable for automotive applications such as electric vehicle powertrains, battery management systems, and onboard charging systems.

  10. Where can I find additional resources and support for using STU7LN80K5 in technical solutions?

    • Additional resources, including application notes, design guides, and technical support, are available from the manufacturer's website and authorized distributors.