40 V N-channel HEXFET in a D-Pak — what it handles
The 45 nC gate charge at 10 V tells you the switching energy — budget a gate driver that can source and sink that charge fast enough for your switching frequency.
Input capacitance of 1510 pF at 25 V drain-source is moderate.
Package and mounting — D-Pak (TO-252)
The D-Pak (TO-252) surface-mount package has three leads plus the tab, which is the drain connection. The tab is soldered to the PCB copper for both electrical connection and thermal path. The mounting type is surface mount; no through-hole hole pattern is needed.