The ON Semiconductor FDB8442 is a state-of-the-art N-Channel PowerTrench® MOSFET designed to deliver high performance in power switching applications. This robust component is particularly suited for high-efficiency power supplies, motor controls, and a variety of other applications that demand high-speed switching, low on-resistance, and minimal power loss.

Key Features:

• Low On-Resistance: The FDB8442 boasts an exceptionally low on-resistance (R<sub>DS(on)) which ensures minimal voltage drop across the device when conducting and leads to increased efficiency in power conversion.
• High-Speed Switching: Engineered for fast switching applications, this MOSFET allows for efficient operation at high frequencies, which is essential for modern power electronic systems.
• PowerTrench® Technology: ON Semiconductor's proprietary PowerTrench® technology enhances the overall performance by optimizing the cell structure to minimize on-state resistance and to reduce switching and conduction losses.
• High Power Dissipation: With an ability to handle a substantial amount of power, the FDB8442 is capable of dissipating heat effectively, which is crucial for maintaining stability and longevity in high-power applications.
• RoHS Compliant: Complying with the Restriction of Hazardous Substances (RoHS) directive, this MOSFET is environmentally friendly and suitable for use in a wide range of consumer electronics.

Applications:

The versatility of the FDB8442 makes it ideal for numerous applications, including:

• DC/DC Converters
• Synchronous Rectification in SMPS (Switched Mode Power Supplies)
• Power Management Functions
• Motor Drives and Inverters
• Battery Management Systems
• Load Switching

Technical Specifications:

Parameter Value Drain-to-Source Voltage (V<sub>DSS) 40V Continuous Drain Current (I<sub>D) 195A Power Dissipation (P<sub>D) 125W R<sub>DS(on) 2.2mΩ Package TO-263 (D2PAK)

With its robust design and cutting-edge technology, the ON Semiconductor FDB8442 N-Channel PowerTrench® MOSFET is a reliable and efficient solution for a wide range of high-performance power management tasks.