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HUF75631SK8 from FAIRCHILD,Fairchild Semiconductor

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HUF75631SK8

Manufacturer: FAIRCHILD, INTERSIL, FSC

5.5A, 100V, 0.039 Ohm, N-Channel, UltraFET?Power MOSFET

Partnumber Manufacturer Quantity Availability
HUF75631SK8 FAIRCHILD, INTERSIL, FSC 5605 In Stock

Description and Introduction

5.5A, 100V, 0.039 Ohm, N-Channel, UltraFET?Power MOSFET The **HUF75631SK8** from **Fairchild Semiconductor** is a high-performance **N-channel Power MOSFET** designed for demanding switching applications. This component is part of Fairchild’s advanced power MOSFET lineup, offering low on-resistance and high-speed switching capabilities, making it suitable for power management in industrial, automotive, and consumer electronics.  

With a **30V drain-source voltage (VDS)** rating and a **continuous drain current (ID)** of up to **50A**, the HUF75631SK8 delivers efficient power handling in compact form factors. Its **low RDS(on)** ensures minimal conduction losses, improving overall system efficiency. The MOSFET also features **fast switching characteristics**, reducing switching losses in high-frequency applications.  

The **TO-263 (D2PAK)** package provides excellent thermal performance, allowing for effective heat dissipation in high-power environments. Additionally, the device is **RoHS-compliant**, meeting modern environmental standards.  

Engineers often integrate the HUF75631SK8 into **DC-DC converters, motor control circuits, and power supply units**, where reliability and performance are critical. Its robust design and efficient operation make it a preferred choice for power electronics applications requiring durability and high current handling.  

For detailed specifications, refer to the official datasheet to ensure proper implementation in circuit designs.

Application Scenarios & Design Considerations

5.5A, 100V, 0.039 Ohm, N-Channel, UltraFET?Power MOSFET

Alternative Part Number

  • IRFZ44N --: N-channel MOSFET with comparable voltage and current ratings, widely available and commonly used as a drop-in replacement in similar switching applications.
  • STP55NF06 --: N-channel power MOSFET with similar RDS(on) and current capability, suitable for switching and power management circuits.
  • FQP30N06L --: Logic-level N-channel MOSFET with comparable ratings, offering a good functional substitute for low-side switching designs.

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