description
N-channel enhancement mode MOSFET in a LFPAK88 package qualified to 175 °C. Part
of Nexperia's Application Specific MOSFETs (ASFETs) for Hotswap and Soft Start. The
PSMN1R9-80SSE delivers very low RDSon and enhanced safe operating area performance in a
high-reliability copper-clip LFPAK88 package.
PSMN1R9-80SSE complements the latest "hot-swap" controllers – robust enough to withstand
substantial inrush currents during turn-on, low RDSon to minimize I2R losses and deliver optimum
efficiency when turned fully ON.

Features and benefits
• Fully optimized Safe Operating Area (SOA) for superior linear mode operation
• Low RDSon for low I2R conduction losses
• LFPAK88 package for applications that demand the highest performance and reliability

Applications
• Hot swap
• Load switch
• Soft start
• E-fuse
• Telecommunication and computing systems based on a 48 V backplane/supply rail