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ROHM Introduces RY7P250BM: The Future of AI Server Power Solutions

On July 1, 2025, ROHM Co., Ltd. has taken a significant step towards enhancing the power systems in AI servers and industrial applications by introducing the RY7P250BM, a cutting-edge 100V power MOSFET. This innovative device is specifically engineered for hot-swap circuits within 48V power systems, meeting the increasing demand for efficiency and reliability in high-performance computing environments.

The Growing Need for Enhanced Power Solutions

As artificial intelligence technology continues to evolve, it contributes to a surge in power requirements for data centers, particularly driven by generative AI capabilities and robust GPUs. This rise in power demand necessitates not only improvements in efficiency but also the capacity to manage higher currents. Consequently, the industry trend is shifting from the traditional 12V power systems to more efficient 48V architectures, wherein hot-swap circuits allow modules to be changed without needing to power down the system.

The RY7P250BM is designed to address these requirements, delivering both a wide Safe Operating Area (SOA) and low ON-resistance, which are critical in protecting against overloads and inrush currents—common challenges in the fast-paced landscape of AI servers.

Key Features of the RY7P250BM

This newly introduced MOSFET stands out with several remarkable features:

• - Compact Design: The RY7P250BM comes in an 8080-size package, which not only facilitates easy integration into existing designs but also significantly reduces power loss, heat generation, and cooling needs.
• - Low ON-resistance: ROHM has achieved an industry-leading low ON-resistance of just 1.86 milliohms (VGS=10V, ID=50A, Tj=25°C). This performance is notably around 18% lower than the typical ON-resistance of comparable 100V MOSFETs, further enhancing energy efficiency.
• - Wide SOA: Delivering a wide SOA (VDS=48V, Pw=1ms/10ms), the RY7P250BM is capable of handling significant current loads; it can tolerate 16A at 10ms and 50A at 1ms without compromising performance, making it perfect for hot-swap applications in AI servers.

Recognition and Future Prospects

ROHM's RY7P250BM has garnered recognition as a recommended component by a prominent global cloud platform provider, affirming its position as an essential part for next-generation AI servers where efficiency and reliability are paramount. This MOSFET is expected to be widely adopted in various demanding applications, including industrial robots, motor systems, battery-powered devices like AGVs, and UPS systems.

Beyond its current capabilities, ROHM is committed to further enhancing its 48V-compatible power solutions, aiming to support sustainable information and communication technology (ICT) infrastructure and assist in energy conservation efforts. Through high-efficiency products like the RY7P250BM, ROHM is poised to make substantial contributions to powering the future of technology efficiently and sustainably.

In summary, if your operations rely on continuous power without interruption, the RY7P250BM from ROHM could be the game-changing solution you require. As industries worldwide transition to more powerful systems, having the right components is essential for success.

For more detailed information, please visit ROHM’s official website or explore their latest products and innovations directly.