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HUF75345S3S from FAIRCHILD,Fairchild Semiconductor

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HUF75345S3S

Manufacturer: FAIRCHILD, INTERSIL

75A, 55V, 0.007 Ohm, N-Channel UltraFET Power MOSFETs

Partnumber Manufacturer Quantity Availability
HUF75345S3S FAIRCHILD, INTERSIL 1600 In Stock

Description and Introduction

75A, 55V, 0.007 Ohm, N-Channel UltraFET Power MOSFETs The **HUF75345S3S** from Intersil is a high-performance **N-channel power MOSFET** designed for demanding switching applications. This electronic component is optimized for low on-resistance and high-speed operation, making it suitable for power management in various industrial, automotive, and consumer electronics systems.  

With a **30V drain-to-source voltage (VDS)** rating and a **continuous drain current (ID)** of up to **75A**, the HUF75345S3S offers efficient power handling in compact packages. Its low **RDS(on)** ensures minimal conduction losses, improving overall system efficiency. The MOSFET also features a robust **TO-263 (D2PAK)** package, providing excellent thermal performance for high-power applications.  

Key characteristics include fast switching speeds, which reduce switching losses in high-frequency circuits, and an integrated **body diode** for improved reliability in inductive load scenarios. These attributes make the HUF75345S3S ideal for use in **DC-DC converters, motor control circuits, and battery management systems**.  

Engineers value this component for its balance of performance, thermal stability, and durability. Whether used in automotive power systems or industrial automation, the HUF75345S3S delivers reliable operation under demanding conditions. Its design emphasizes efficiency and longevity, making it a preferred choice for power electronics designers seeking high-current switching solutions.

Application Scenarios & Design Considerations

75A, 55V, 0.007 Ohm, N-Channel UltraFET Power MOSFETs

Alternative Part Number

  • IRFZ44N --: Widely available N-channel MOSFET in TO-220, similar voltage/current class and a common drop-in for Fairchild power MOSFETs.
  • STP55NF06 --: N-channel MOSFET with comparable RDS(on) and current rating, suitable replacement in switching applications.
  • FQP50N06 --: Fairchild-compatible N-channel MOSFET from onsemi, same package family and similar ratings for power switching use.

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