Albeit the post is old, I find it very interesting, and I hope to revive it. The TS specifically asked for the first application of power, let's call it "inrush"
Regarding quoted mosfet datasheet parameters: these are not a direct answer to your question:
dv/dt Peak diode recovery voltage slope is related to diode reverse recovery, i.e. the diode is already conducting when the dv/dt is applied
dv/dt Drain-source voltage slope may be related to Unclamped Inductive Switching, i.e. the mosfet is already conducting when the dv/dt is "applied". But I'm not sure about this because a condition is Id = 7 A, whereas Avalanche current is only 2.5 A?!
Unfortunately I don't know the direct answer to your question.