STMicroelectronics
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STD7N80K5
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STD7N80K5

Product Overview

  • Category: Power MOSFET
  • Use: Switching applications in power supplies, lighting, and motor control
  • Characteristics: High voltage capability, low on-resistance, fast switching speed
  • Package: TO-252 (DPAK)
  • Essence: Efficient power management solution
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Voltage Rating: 800V
  • Current Rating: 7A
  • On-Resistance: 1.4Ω
  • Gate Threshold Voltage: 2-4V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The STD7N80K5 MOSFET has a standard TO-252 pin configuration with three pins: gate (G), drain (D), and 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 suitable for diverse applications
  • Low on-resistance for improved efficiency
  • Fast switching speed for responsive performance

Disadvantages

  • Sensitive to static electricity and voltage spikes
  • Requires careful handling and protection during assembly

Working Principles

The STD7N80K5 operates based on the principles of field-effect transistors, utilizing the gate voltage to control the flow of current between the drain and source terminals.

Detailed Application Field Plans

The STD7N80K5 is ideal for use in: - Switch-mode power supplies - LED lighting systems - Motor control circuits - Inverters and converters

Detailed and Complete Alternative Models

  • STP7N80K5: Similar specifications and characteristics
  • STD7N80K3: Lower voltage rating, suitable for specific applications
  • STB7N80K5: Higher current rating for heavy-duty applications

Note: The alternative models listed above are from the same manufacturer and offer comparable performance.

This comprehensive entry provides an in-depth understanding of the STD7N80K5 Power MOSFET, including its specifications, functional features, application fields, and alternative models, making it a valuable resource for engineers and professionals in the electronics industry.

تکنیکی حل میں STD7N80K5 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the maximum drain-source voltage of STD7N80K5?

    • The maximum drain-source voltage of STD7N80K5 is 800V.

  2. What is the continuous drain current of STD7N80K5?

    • The continuous drain current of STD7N80K5 is 7A.

  3. What is the on-state resistance of STD7N80K5?

    • The on-state resistance of STD7N80K5 is typically 1.4 ohms.

  4. Can STD7N80K5 be used in high-power applications?

    • Yes, STD7N80K5 can be used in high-power applications due to its high voltage and current ratings.

  5. What are the typical applications of STD7N80K5?

    • STD7N80K5 is commonly used in power supplies, motor control, and lighting applications.

  6. Does STD7N80K5 require a heat sink for operation?

    • Depending on the application and power dissipation, a heat sink may be required for optimal performance of STD7N80K5.

  7. Is STD7N80K5 suitable for switching applications?

    • Yes, STD7N80K5 is suitable for switching applications due to its fast switching characteristics.

  8. What is the gate threshold voltage of STD7N80K5?

    • The gate threshold voltage of STD7N80K5 is typically around 4V.

  9. Can STD7N80K5 be used in automotive electronics?

    • Yes, STD7N80K5 can be used in automotive electronics where high voltage and current handling capabilities are required.

  10. Are there any recommended alternative components to STD7N80K5?

    • Some alternative components to STD7N80K5 include STP7N80K5 and STD7N80K3, which have similar specifications and characteristics.