1. General description
N-channel enhancement mode MOSFET in a LFPAK56E package qualified to 175 °C. Part of
Nexperia's "ASFETs for hotswap" portfolio, the PSMN4R2-80YSE delivers very low RDSon and a
very strong linear-mode (SOA) performance in a high-reliability copper-clip LFPAK56E package.
PSMN4R2-80YSE complements the latest "hot-swap" controllers ‒ robust enough to withstand
substantial inrush currents during turn-on, low RDSon to minimize I2R losses delivering optimum
efficiency when turned fully ON and an 80% smaller footprint than existing D2PAK types.
2. Features and benefits
• Fully optimized Safe Operating Area (SOA) for superior linear mode operation
• Low RDSon for low I2R conduction losses
• LFPAK56E package for applications that demand the highest performance and reliability in a
30 mm2 footprint
3. Applications
• Hot swap
• Load switch
• Soft start
• E-fuse
• Telecommunication systems based on a 48 V backplane/supply rail