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HUF76121S3ST from HARRIS,Intersil

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HUF76121S3ST

Manufacturer: HARRIS, FSC

47A, 30V, 0.021 Ohm, N-Channel, Logic Level UltraFET Power MOSFETs

Partnumber Manufacturer Quantity Availability
HUF76121S3ST HARRIS, FSC 830 In Stock

Description and Introduction

47A, 30V, 0.021 Ohm, N-Channel, Logic Level UltraFET Power MOSFETs The **HUF76121S3ST** from Fairchild Semiconductor is a high-performance **N-channel Power MOSFET** designed for efficient power management in a variety of applications. This component is built using advanced trench technology, offering low on-resistance (RDS(on)) and high switching speeds, making it ideal for power conversion, motor control, and load switching circuits.  

With a **30V drain-source voltage (VDSS)** rating and a continuous drain current (ID) of **50A**, the HUF76121S3ST ensures robust performance in demanding environments. Its low gate charge (QG) and fast switching characteristics contribute to reduced power losses, enhancing overall system efficiency.  

The MOSFET is housed in a **TO-263 (D2PAK) package**, providing excellent thermal dissipation and mechanical durability. This makes it suitable for high-power applications where heat management is critical. Additionally, its **lead-free and RoHS-compliant** construction aligns with modern environmental standards.  

Engineers often select the HUF76121S3ST for its reliability in **DC-DC converters, battery management systems, and automotive electronics**. Its combination of low conduction losses and high current-handling capability ensures optimal performance in both industrial and consumer applications.  

Fairchild Semiconductor's commitment to quality ensures that the HUF76121S3ST meets stringent performance and durability requirements, making it a trusted choice for power electronics design.

Application Scenarios & Design Considerations

47A, 30V, 0.021 Ohm, N-Channel, Logic Level UltraFET Power MOSFETs

Alternative Part Number

  • IRF7413ZTRPBF --: N-channel MOSFET in SO-8 with comparable voltage and on-resistance ratings, widely available and a common drop-in for switching applications.
  • FDS6680A --: Logic-level N-channel MOSFET in SO-8 with similar RDS(on) and current capability, suitable replacement for power switching circuits.
  • SI4436DY-T1-GE3 --: N-channel MOSFET in SO-8 with comparable breakdown voltage and low gate charge, offering similar performance in load-switch and DC-DC roles.
  • SI4410BDY-T1-GE3 --: N-channel MOSFET in SO-8 with comparable on-resistance and voltage rating, a well-stocked alternative for similar load-switch and DC-DC uses.

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