Symond
Symond Content Marketer
On Aug 21, 2025


STN4NF20L MOSFETs by STMicroelectronics – Buy Online at XON

The MOSFETs STN4NF20L by STMicroelectronics are designed for high-efficiency switching and amplification in industrial and consumer electronics. As part of Semiconductors, Discrete Semiconductors, Transistors, MOSFETs, they deliver exceptional performance in power management applications with low on-resistance and fast switching speed.


1. Technical Specifications of STN4NF20L

  • Manufacturer: STMicroelectronics

  • Part Number: STN4NF20L

  • Category: Semiconductors, Discrete Semiconductors, Transistors, MOSFETs

  • Drain-Source Voltage (Vds): 200V

  • Continuous Drain Current (Id): 3A

  • Rds(on): Low, for minimal conduction losses

  • Package: SOT-223

  • Applications: Power switching, converters, motor control


2. Key Features of STN4NF20L

  • Low Rds(on) ensuring high efficiency

  • Fast switching characteristics for reduced power loss

  • Compact SOT-223 package for space-saving designs

  • High drain-source voltage handling up to 200V

  • Optimized for low to medium power applications


3. Applications of STN4NF20L

  • DC/DC converters

  • Motor control circuits

  • Power management in consumer devices

  • Switching regulators

  • Industrial automation electronics


4. Wiring and Connection Overview

  • Drain (D): Connects to the load or power source

  • Source (S): Linked to ground or return path

  • Gate (G): Control signal input for switching

  • Compatible with logic-level gate drive designs


5. Use Case Example – Power Supply Switching

Challenge: A design engineer needed a compact MOSFET with reliable switching for a DC/DC converter.
Solution: The STN4NF20L MOSFETs offered fast switching and low Rds(on).
Result: Improved efficiency and reduced heat dissipation in the final design.


6. Download Datasheet for STN4NF20L

[Download the STN4NF20L Datasheet at XON Electronics]


7. Why Buy from XON Electronics?

  • 100% original Semiconductors, Discrete Semiconductors, Transistors, MOSFETs

  • Global delivery across USA, India, Australia, Europe & more

  • Cost-effective pricing with reliable sourcing

  • Trusted by engineers, OEMs, and industries worldwide

  • Easy checkout – Buy Online at XON


8. Also Available from Other Manufacturers

  • TECH PUBLIC – alternative MOSFET solutions with similar performance


9. FAQs – STN4NF20L MOSFETs

Q1: What is the maximum Vds of STN4NF20L?
A: It supports up to 200V.

Q2: What package does it come in?
A: The STN4NF20L is available in SOT-223.

Q3: Can it be used in motor control applications?
A: Yes, it is ideal for low to medium power motor control circuits.

Q4: Is it suitable for DC/DC converters?
A: Yes, it provides efficiency and fast switching needed in converters.

Q5: Where can I purchase it globally?
A: Available worldwide at XON Electronics.


Conclusion

The STN4NF20L MOSFETs by STMicroelectronics are reliable Semiconductors, Discrete Semiconductors, Transistors, MOSFETs designed for efficient switching in industrial and consumer devices. With low Rds(on), compact packaging, and high reliability, they are a top choice for engineers. Buy Online at XON today for global delivery.


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