Infineon BSC093N04LS 40V N-Channel OptiMOS Power MOSFET for High-Efficiency Power Conversion
In the realm of modern power electronics, achieving high efficiency and reliability is paramount. The Infineon BSC093N04LS, a 40V N-Channel OptiMOS power MOSFET, stands out as a critical component engineered to meet these demanding requirements. Designed for applications such as DC-DC converters, motor control, and synchronous rectification, this MOSFET combines low on-state resistance with exceptional switching performance, making it ideal for high-frequency power conversion systems.
One of the most significant features of the BSC093N04LS is its extremely low RDS(on) of just 0.93 mΩ. This minimal resistance drastically reduces conduction losses, which is crucial for improving overall system efficiency, especially in high-current applications. Lower losses translate to less heat generation, enabling more compact designs with reduced cooling requirements. Additionally, the device’s optimized gate charge (Qg) ensures rapid switching capabilities, minimizing switching losses and allowing for higher operating frequencies. This is particularly beneficial in space-constrained applications where smaller passive components can be used.
The MOSFET is built on Infineon’s advanced OptiMOS technology, which enhances its robustness and thermal performance. With a high current handling capacity of up to 230A, it can support substantial power loads without compromising performance. The 40V voltage rating makes it suitable for a variety of industrial and automotive applications, including battery management systems, power supplies, and LED lighting drivers. Its superior body diode characteristics also contribute to reduced reverse recovery losses, further boosting efficiency in synchronous rectification setups.

Another advantage is the device’s enhanced reliability under extreme conditions. It offers excellent resistance to thermal runaway and avalanche events, ensuring long-term durability even in harsh environments. The combination of low electrical and thermal resistances makes it a top choice for designers aiming to maximize power density and efficiency.
ICGOOODFIND:
The Infineon BSC093N04LS 40V OptiMOS MOSFET is a high-performance solution that addresses the key challenges in modern power conversion. Its ultra-low RDS(on), fast switching speed, and high current capability make it indispensable for achieving superior efficiency and power density in a wide range of applications.
Keywords:
Power Efficiency, Low RDS(on), OptiMOS Technology, High Current Handling, Fast Switching
