A semiconductor device includes a semiconductor body having a first surface defining a vertical direction and a source metallization arranged on the first surface. In a vertical cross-section the semiconductor body further includes: a drift region of a first conductivity type; at least two compensation regions of a second conductivity type each of which forms a pn-junction with the drift region and is in low resistive electric connection with the source metallization; a drain region of the first conductivity type having a maximum doping concentration higher than a maximum doping concentration of the drift region, and a third semiconductor layer of the first conductivity type arranged between the drift region and the drain region and includes at least one of a floating field plate and a floating semiconductor region of the second conductivity type forming a pn-junction with the third semiconductor layer.