800 V CoolMOS P7 — what this rating means for the BOM
The through-hole TO-251-3 (IPak) package suits designs where a compact board footprint and manual assembly are priorities — common in auxiliary power supplies, LED drivers, and battery chargers where the MOSFET is heatsunk to the PCB copper or a small clip-on heatsink. The 51 W power dissipation at case temperature gives a derating starting point for the thermal design.
Active lifecycle — no LTB risk for new designs
The CoolMOS P7 series is Infineon's mainstream high-voltage MOSFET platform, so supply continuity and second-source availability through the same family are strong. For dual-sourcing, a buyer can evaluate other P7 parts with matching voltage and package — the family shares the same die technology and footprint options.
