HUF75321D3SManufacturer: FAIRCHILD, FAI 20A, 55V, 0.036 Ohm, N-Channel UltraFET Power MOSFETs |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| HUF75321D3S | FAIRCHILD, FAI | 12846 | In Stock |
Description and Introduction
20A, 55V, 0.036 Ohm, N-Channel UltraFET Power MOSFETs The **HUF75321D3S** from Fairchild Semiconductor is a high-performance **N-channel MOSFET** designed for power management applications. This component features a low on-resistance (RDS(on)) and high current-handling capability, making it well-suited for switching and amplification tasks in industrial, automotive, and consumer electronics.  
With a **30V drain-to-source voltage (VDS)** rating and a continuous drain current (ID) of **75A**, the HUF75321D3S ensures efficient power delivery while minimizing conduction losses. Its **logic-level gate drive** allows for compatibility with low-voltage control circuits, simplifying system design. Additionally, the MOSFET incorporates **fast switching characteristics**, reducing switching losses in high-frequency applications.   The device is housed in a **TO-252 (DPAK) package**, providing a compact footprint and excellent thermal performance. Its robust construction ensures reliability in demanding environments, including high-temperature conditions.   Engineers often integrate the HUF75321D3S into **DC-DC converters, motor drivers, and load switches**, where efficiency and thermal management are critical. Its combination of low RDS(on) and high current capacity makes it a preferred choice for power electronics designs requiring both performance and durability.   For detailed specifications, designers should refer to the official datasheet to ensure proper implementation in their circuits. |
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Application Scenarios & Design Considerations
20A, 55V, 0.036 Ohm, N-Channel UltraFET Power MOSFETs
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