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The BUZ111SE3045A from Infineon is a high-performance N-channel power MOSFET designed for efficient switching applications. With a robust V_DSS rating of 45V and a low R_DS(on) of 4.5mΩ (typical at 10V), this component ensures minimal conduction losses, making it ideal for power management in industrial, automotive, and consumer electronics.

Featuring a TO-263 (D2PAK) package, the BUZ111SE3045A offers excellent thermal performance, enabling reliable operation in high-current environments. Its fast switching characteristics and low gate charge enhance efficiency in DC-DC converters, motor drives, and battery protection circuits.

The MOSFET is optimized for applications requiring high power density and energy efficiency, supported by Infineon’s advanced silicon technology. Its rugged design ensures durability under demanding conditions, including high-temperature operation.

Key specifications include a continuous drain current (I_D) of up to 100A and an avalanche-rated ruggedness, providing added protection against voltage spikes. Engineers value this component for its balance of performance, thermal management, and reliability in modern power systems.

For designers seeking a high-efficiency switching solution, the BUZ111SE3045A stands out as a dependable choice for enhancing power conversion and load control in various electronic designs.