Infineon BSC0500NSIATMA1: High-Performance OptiMOS 5 Power MOSFET for Advanced Switching Applications
In the realm of power electronics, efficiency, power density, and reliability are paramount. The Infineon BSC0500NSIATMA1 stands out as a premier solution, engineered to meet the rigorous demands of modern high-frequency switching applications. As part of Infineon's advanced OptiMOS™ 5 40 V family, this N-channel power MOSFET is designed to deliver exceptional performance in a compact footprint, making it an ideal choice for applications ranging from server and telecom power supplies to motor drives and synchronous rectification.
A key strength of the BSC0500NSIATMA1 lies in its extremely low figure-of-merit (R DS(on) x Q G). With a maximum drain-source on-state resistance (R DS(on)) of just 0.5 mΩ at 10 V, it minimizes conduction losses, allowing for higher efficiency operation. Simultaneously, its optimized gate charge (Q G) ensures rapid switching transitions, which is critical for reducing switching losses in systems operating at high frequencies. This superior balance enables designers to push the limits of power density and thermal management, ultimately leading to smaller, cooler, and more efficient end products.

The device is housed in an SuperSO8 (PG-TDSON-8) package, which offers an excellent power-to-size ratio. This package technology enhances thermal performance by providing a very low thermal resistance, ensuring that heat is efficiently dissipated away from the silicon die. This is crucial for maintaining device reliability under continuous high-current operation. Furthermore, the MOSFET boasts a high maximum continuous drain current (I D) of 500 A, underscoring its capability to handle significant power levels.
Targeted at advanced switching applications, the BSC0500NSIATMA1 is particularly effective in synchronous rectification stages of switch-mode power supplies (SMPS) and voltage regulator modules (VRMs) for demanding computing and data center environments. Its robust design and high performance also make it suitable for industrial automation systems, where efficiency and durability are non-negotiable.
ICGOODFIND: The Infineon BSC0500NSIATMA1 OptiMOS 5 MOSFET is a benchmark in power semiconductor technology, offering an unparalleled combination of ultra-low R DS(on), fast switching speed, and superior thermal performance in a compact package to drive innovation in high-efficiency power conversion systems.
Keywords: OptiMOS 5, Low R DS(on), High-Frequency Switching, Synchronous Rectification, Power Density.
