ON Semiconductor
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FDB390N15A
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FDB390N15A

Product Overview

  • Category: Power MOSFET
  • Use: Power switching applications
  • Characteristics: High voltage, high current capability, low on-resistance
  • Package: TO-263-3
  • Essence: Efficient power management
  • Packaging/Quantity: Tape & Reel, 800 units per reel

Specifications

  • Voltage Rating: 150V
  • Current Rating: 39A
  • On-Resistance: 23mΩ
  • Gate Charge: 40nC
  • Operating Temperature: -55°C to 175°C

Detailed Pin Configuration

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

Functional Features

  • Fast switching speed
  • Low gate charge
  • Avalanche energy specified
  • Improved dv/dt capability

Advantages and Disadvantages

  • Advantages:
    • High voltage capability
    • Low on-resistance
    • Enhanced thermal performance
  • Disadvantages:
    • Higher gate charge compared to some alternatives
    • Sensitive to static electricity

Working Principles

The FDB390N15A operates based on the principle of field-effect transistors, utilizing an electric field to control the conductivity of the channel.

Detailed Application Field Plans

  • Switched-mode power supplies
  • Motor control
  • Inverters
  • DC-DC converters

Detailed and Complete Alternative Models

  • IRF540N
  • STP55NF06L
  • AUIRF3710S

This comprehensive entry provides a detailed overview of the FDB390N15A, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de FDB390N15A en soluciones técnicas

  1. What is the maximum drain-source voltage of FDB390N15A?

    • The maximum drain-source voltage of FDB390N15A is 150V.

  2. What is the continuous drain current rating of FDB390N15A?

    • The continuous drain current rating of FDB390N15A is 39A.

  3. What is the on-resistance of FDB390N15A at a specific gate-source voltage?

    • The on-resistance of FDB390N15A varies with gate-source voltage, typically around 0.023 ohms at Vgs = 10V.

  4. What is the power dissipation capability of FDB390N15A?

    • FDB390N15A has a power dissipation capability of 280W.

  5. What are the typical switching characteristics of FDB390N15A?

    • The typical switching characteristics include a low input capacitance and fast switching speeds.

  6. Is FDB390N15A suitable for high-frequency applications?

    • Yes, FDB390N15A is suitable for high-frequency applications due to its low input and output capacitance.

  7. Does FDB390N15A have built-in protection features?

    • FDB390N15A does not have built-in protection features and may require external circuitry for overcurrent or overvoltage protection.

  8. What are the recommended thermal management considerations for FDB390N15A?

    • Adequate heat sinking and thermal management are recommended to ensure proper operation and reliability.

  9. Can FDB390N15A be used in automotive applications?

    • Yes, FDB390N15A is suitable for automotive applications, provided it meets the specific requirements and standards for automotive use.

  10. Are there any common failure modes or reliability concerns associated with FDB390N15A?

    • Common failure modes may include overcurrent or overtemperature conditions, and reliability concerns should be addressed through proper design and application considerations.