ON Semiconductor HUF75321D3S N-Channel Power MOSFET

The HUF75321D3S is a high-performance N-Channel Power MOSFET produced by ON Semiconductor, renowned for its efficiency and reliability in a wide range of power switching applications. This MOSFET is designed to handle significant power levels while maintaining low on-resistance and high switching speeds, making it an ideal choice for power supply and conversion systems, motor drives, and other high-efficiency power management designs.

Key Features

• High Current Handling: With a continuous drain current (I<sub>D) rating of 75A, the HUF75321D3S can handle high current applications with ease.
• Low On-Resistance: Featuring a low on-resistance (R<sub>DS(on)) of just 8.0 mΩ at V<sub>GS = 10V, this MOSFET ensures minimal power loss and heat generation during operation.
• High-Speed Switching: The fast switching characteristics of the HUF75321D3S make it suitable for high-frequency applications, contributing to improved overall efficiency.
• Robust Package: Encased in a TO-252AA package, the device offers a compact footprint while providing excellent thermal performance and ruggedness.
• Gate Charge Optimized: The device has an optimized gate charge (Q<sub>G) that helps to reduce switching losses without compromising on the conduction losses.

Applications

The HUF75321D3S is versatile and can be used in a variety of applications, including:

• DC to DC converters
• Switch Mode Power Supplies (SMPS)
• Motor controllers for automotive and industrial systems
• Power management for computing and telecom
• Battery management systems
• Load switching applications

Technical Specifications

Parameter Value Drain-to-Source Voltage (V<sub>DSS) 55V Continuous Drain Current (I<sub>D) 75A On-Resistance (R<sub>DS(on)) 8.0 mΩ Total Gate Charge (Q<sub>G) 45 nC Package TO-252AA

With its robust construction and superior electrical characteristics, the ON Semiconductor HUF75321D3S N-Channel Power MOSFET stands out as a top choice for designers seeking to optimize their power management systems for both performance and cost-effectiveness.