ON Semiconductor
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FDN028N20
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FDN028N20

Product Overview

  • Category: Power MOSFET
  • Use: Switching applications in power supplies, battery management systems, and motor control
  • Characteristics: Low on-resistance, high current capability, low gate charge
  • Package: SOT-23
  • Essence: Efficient power switching
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Voltage Rating: 20V
  • Current Rating: 3.5A
  • On-Resistance: 28mΩ
  • Gate Charge: 4.2nC
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

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

Functional Features

  • Fast switching speed
  • Low gate drive power loss
  • Enhanced thermal performance

Advantages

  • High efficiency
  • Compact package size
  • Suitable for low voltage applications

Disadvantages

  • Limited voltage rating
  • Sensitivity to static discharge

Working Principles

The FDN028N20 operates based on the principles of field-effect transistors, utilizing the voltage applied to the gate terminal to control the flow of current between the source and drain terminals.

Detailed Application Field Plans

  1. Power Supplies: Efficiently switch power in DC-DC converters
  2. Battery Management Systems: Control charging and discharging of batteries
  3. Motor Control: Drive small motors with high efficiency

Detailed and Complete Alternative Models

  1. FDN327N
    • Voltage Rating: 30V
    • Current Rating: 6A
    • On-Resistance: 18mΩ
  2. FDN338N
    • Voltage Rating: 40V
    • Current Rating: 8A
    • On-Resistance: 12mΩ

This completes the entry for FDN028N20, providing comprehensive information about its product category, specifications, features, and application areas.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací FDN028N20 v technických řešeních

Sure, here are 10 common questions and answers related to the application of FDN028N20 in technical solutions:

  1. What is the maximum drain-source voltage rating of FDN028N20?

    • The maximum drain-source voltage rating of FDN028N20 is 200V.

  2. What is the continuous drain current rating of FDN028N20?

    • The continuous drain current rating of FDN028N20 is 3.5A.

  3. What is the on-resistance of FDN028N20?

    • The on-resistance of FDN028N20 is typically 28mΩ at Vgs = 10V.

  4. Can FDN028N20 be used for switching applications?

    • Yes, FDN028N20 is suitable for switching applications due to its low on-resistance and high drain-source voltage rating.

  5. What is the gate threshold voltage of FDN028N20?

    • The gate threshold voltage of FDN028N20 is typically 1.5V.

  6. Is FDN028N20 suitable for use in automotive applications?

    • Yes, FDN028N20 is designed for automotive applications and meets industry standards for reliability and performance.

  7. What is the operating temperature range of FDN028N20?

    • The operating temperature range of FDN028N20 is -55°C to 150°C.

  8. Does FDN028N20 have built-in ESD protection?

    • Yes, FDN028N20 features built-in ESD protection, making it suitable for robust applications.

  9. Can FDN028N20 be used in power management circuits?

    • Yes, FDN028N20 can be utilized in power management circuits due to its low on-resistance and high voltage rating.

  10. What package type is FDN028N20 available in?

    • FDN028N20 is available in a standard SOT-23 package, making it suitable for compact designs and PCB layouts.

I hope these questions and answers are helpful for your technical solutions involving FDN028N20. Let me know if you need further assistance!