Infineon BSC360N15NS3G: A High-Performance 150V OptiMOS 5 Power MOSFET for Efficient Switching Applications
In the realm of power electronics, efficiency, power density, and reliability are paramount. Addressing these critical demands, Infineon Technologies has introduced the BSC360N15NS3G, a 150V N-channel power MOSFET that stands as a testament to the advanced OptiMOS™ 5 technology. This device is engineered to set a new benchmark for performance in a wide array of switching applications, from industrial motor drives and solar inverters to switch-mode power supplies (SMPS) and telecom systems.
The cornerstone of the BSC360N15NS3G's superiority is its exceptionally low figure-of-merit (FOM), a key indicator of switching performance. By achieving an optimal balance between low on-state resistance (RDS(on)) and low gate charge (Qg), this MOSFET minimizes both conduction and switching losses. With a maximum RDS(on) of just 36 mΩ at 10 V and an ultra-low total gate charge, it facilitates highly efficient operation, even at elevated switching frequencies. This allows designers to push the boundaries of power density by enabling the use of smaller magnetics and passive components, leading to more compact and cost-effective end products.

Beyond raw efficiency, the OptiMOS™ 5 technology ensures superior ruggedness and reliability. The device features a high maximum allowable dv/dt, enhancing its immunity against parasitic turn-on events in fast-switching environments. Furthermore, its 100% avalanche tested capability guarantees robustness under unclamped inductive switching (UIS) conditions, a critical factor for the durability of systems facing voltage transients and unexpected load changes.
Housed in a space-saving, lead-free (Pb-free) and halogen-free SuperSO8 package, the BSC360N15NS3G also excels in thermal management. The package offers a very low thermal resistance from junction to case (RthJC), ensuring that heat is effectively dissipated away from the silicon die. This results in a higher power handling capability and a longer operational lifespan, even in demanding environments.
ICGOODFIND: The Infineon BSC360N15NS3G is a premier choice for engineers focused on maximizing efficiency and power density. Its industry-leading low FOM, proven avalanche ruggedness, and excellent thermal performance make it an outstanding component for next-generation high-efficiency power conversion systems.
Keywords: OptiMOS™ 5, Low RDS(on), High Efficiency, Power Density, Avalanche Rugged
