ON Semiconductor
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NTD4979NT4G
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NTD4979NT4G

Product Overview

  • Category: Power MOSFET
  • Use: Switching applications in power supplies, motor control, and other high current applications
  • Characteristics: High voltage capability, low gate charge, fast switching speed
  • Package: TO-252 (DPAK)
  • Essence: Power management component for efficient energy conversion
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Voltage Rating: 30V
  • Current Rating: 75A
  • RDS(ON): 3.7mΩ
  • Gate Charge: 20nC
  • Operating Temperature: -55°C to 175°C

Detailed Pin Configuration

  • Pin 1: Gate
  • Pin 2: Drain
  • Pin 3: Source

Functional Features

  • Low RDS(ON) for minimal conduction losses
  • Fast switching speed for improved efficiency
  • Robust design for reliable performance in high current applications

Advantages

  • High voltage capability
  • Low gate charge
  • Enhanced thermal performance
  • Suitable for high frequency applications

Disadvantages

  • Higher cost compared to standard MOSFETs
  • Sensitive to static electricity

Working Principles

The NTD4979NT4G operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals. By modulating the gate voltage, the MOSFET can efficiently switch high currents with minimal power loss.

Detailed Application Field Plans

  • Power supplies: Efficiently regulate and convert electrical power
  • Motor control: Drive and control motors with high precision
  • High current applications: Provide reliable switching for heavy loads

Detailed and Complete Alternative Models

  • IRF3205
  • FDP8870
  • AUIRF3710

Note: The alternative models listed above are comparable power MOSFETs with similar specifications and application suitability.

This comprehensive entry provides a detailed insight into the NTD4979NT4G, covering its product information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng NTD4979NT4G trong giải pháp kỹ thuật

  1. What is NTD4979NT4G?

    • NTD4979NT4G is a high-voltage, high-speed power MOSFET designed for various technical applications requiring efficient power management.

  2. What are the key features of NTD4979NT4G?

    • The key features include a high voltage rating, low on-resistance, fast switching speed, and a compact package design.

  3. In what technical solutions can NTD4979NT4G be used?

    • NTD4979NT4G can be used in applications such as power supplies, motor control, lighting systems, and automotive electronics.

  4. What is the maximum voltage and current rating of NTD4979NT4G?

    • NTD4979NT4G has a maximum voltage rating of [insert voltage] and a maximum current rating of [insert current].

  5. How does NTD4979NT4G compare to other similar MOSFETs in the market?

    • NTD4979NT4G offers a competitive combination of performance, efficiency, and reliability compared to other MOSFETs in its class.

  6. What are the recommended operating conditions for NTD4979NT4G?

    • The recommended operating conditions include a specified voltage range, temperature range, and current limits for optimal performance.

  7. Are there any application notes or reference designs available for NTD4979NT4G?

    • Yes, there are application notes and reference designs available to assist with the integration of NTD4979NT4G into specific technical solutions.

  8. What thermal management considerations should be taken into account when using NTD4979NT4G?

    • Proper heat sinking and thermal management techniques should be employed to ensure the MOSFET operates within its specified temperature limits.

  9. Can NTD4979NT4G be used in high-frequency switching applications?

    • Yes, NTD4979NT4G is suitable for high-frequency switching applications due to its fast switching speed and low parasitic capacitance.

  10. Where can I find detailed datasheets and specifications for NTD4979NT4G?

    • Detailed datasheets and specifications for NTD4979NT4G can be found on the manufacturer's website or through authorized distributors.