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RFD14N05SM from FAIRCHILD,Fairchild Semiconductor

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RFD14N05SM

Manufacturer: FAIRCHILD

14A, 50V, 0.100 Ohm, N-Channel Power MOSFETs

Partnumber Manufacturer Quantity Availability
RFD14N05SM FAIRCHILD 1711 In Stock

Description and Introduction

14A, 50V, 0.100 Ohm, N-Channel Power MOSFETs **Enhance Your Designs with the RFD14N05SM Power MOSFET**  

In today’s fast-evolving electronics landscape, efficiency and reliability are paramount. The **RFD14N05SM** N-channel power MOSFET stands out as a high-performance solution for a wide range of applications, from power management to motor control.  

Designed for optimal switching performance, the RFD14N05SM offers a **low on-resistance (RDS(on))** of just 0.14Ω, minimizing power loss and improving energy efficiency. With a **drain-source voltage (VDS) rating of 50V** and a continuous drain current (ID) of 14A, this MOSFET is well-suited for demanding environments where robust power handling is essential.  

The device features a **compact TO-252 (DPAK) package**, making it ideal for space-constrained designs while ensuring excellent thermal dissipation. Its fast switching characteristics further enhance performance in high-frequency applications such as DC-DC converters, load switches, and battery management systems.  

Engineers will appreciate the **low gate charge (Qg)** and **high avalanche energy capability**, which contribute to improved system reliability under transient conditions. Additionally, the RFD14N05SM is **RoHS compliant**, aligning with modern environmental standards.  

Whether used in industrial automation, automotive electronics, or consumer devices, the RFD14N05SM delivers consistent performance, durability, and efficiency. Its combination of low conduction losses and high switching speed makes it a versatile choice for designers seeking to optimize power efficiency without compromising on reliability.  

For engineers looking to elevate their power management solutions, the RFD14N05SM presents a compelling option that balances performance, cost-effectiveness, and ease of integration.

Application Scenarios & Design Considerations

14A, 50V, 0.100 Ohm, N-Channel Power MOSFETs

Alternative Part Number

  • IRF540N --: N-channel MOSFET with 100V/33A rating, widely used as a higher-voltage upgrade for 50V logic-level switching applications; different series and prefix from the source.
  • STP16NF06 --: N-channel 60V/16A MOSFET in TO-220, close voltage and current match for the 50V/14A RFD14N05SM, from a different manufacturer and series.
  • FQP30N06L --: Logic-level N-channel 60V/30A MOSFET in TO-220, same vendor family but different series, suitable as a robust drop-in substitute with higher current margin.

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