ROHM Launches Wide SOA MOSFET for AI Servers in Compact 5x6mm Package

Executive Summary

• ROHM Semiconductor announced the launch of a new 100 V power MOSFET (RS7P200BM) in a compact DFN5060‑8S package, delivering industry‑leading SOA and low on‑resistance for hot‑swap circuits.
• The device targets AI servers using 48 V power supplies and industrial applications, aiming to improve power efficiency, reduce cooling loads, and lower electricity costs in data centers.
• Mass production began in September 2025 and the part is now available through major online distributors (DigiKey, Mouser, etc.).

Key Details

• Product: RS7P200BM 100 V Power MOSFET, DFN5060‑8S (5.0 mm × 6.0 mm) package.
• Performance Highlights:
• On‑resistance RDS(on) = 4.0 mΩ (VGS=10 V, ID=50 A, Ta=25 °C).
• SOA: 7.5 A at 10 ms pulse, 25 A at 1 ms pulse (VDS=48 V).
• Application Focus:
• Hot‑swap circuits in AI servers and data‑center power supplies (48 V systems).
• Industrial power supplies (forklifts, power tools, robots, fan motors).
• Battery‑powered equipment such as AGVs.
• UPS and emergency backup power systems.
• Market Context: Growing demand for stable, efficient power delivery in AI servers equipped with high‑performance GPUs; shift toward 48 V architectures to improve conversion efficiency and reduce energy consumption.
• Production & Availability:
• Mass production started September 2025.
• Available for purchase through DigiKey, Mouser, and other online distributors.
• Strategic Outlook: ROHM will continue expanding its 48 V product portfolio to support energy‑efficient data‑center operations and broader industrial applications.

Notable Quotes

• “By providing highly efficient and reliable solutions, we will contribute to reducing power loss and cooling loads in data centers, as well as enhancing the high reliability and energy efficiency of server systems.” – ROHM Semiconductor spokesperson.