600 V, 60 mΩ — the conduction-loss anchor for a high-voltage rail
The IPA60R060P7XKSA1: That 60 mΩ figure is the number a power-stage designer reaches for first: it sets the conduction loss at a given load current, and at 48 A continuous drain current (rated at a 25°C case temperature) this part can handle the primary-side switch in a several-hundred-watt offline supply or a high-voltage DC-DC converter.
Gate charge and switching — sizing the driver and estimating losses
Input capacitance is 2895 pF at 400 V drain-source.
The maximum power dissipation of 29 W at the case temperature is a package-limited figure; the TO-220 Full Pack's thermal resistance is higher than a standard TO-220 because the plastic encapsulates the back of the die, but the trade-off is the electrically isolated tab. A designer should derate the continuous current from the 48 A at 25°C case temperature down to roughly 30 A at 100°C case temperature, following the typical derating curve for this package class.
For a production BOM that needs this 600 V, 60 mΩ CoolMOS P7 device, the supply outlook is stable through standard distribution.