A charge-compensation semiconductor device includes a semiconductor body including a first surface, a second surface arranged opposite to the first surface, an edge delimiting the semiconductor body in a horizontal direction substantially parallel to the first surface, a drain region of a of a first conductivity type extending to the second surface, an active area, and a peripheral area arranged between the active area and the edge, a source metallization arranged on the first surface, and a drain metallization arranged on the drain region and in Ohmic contact with the drain region. In a vertical cross-section substantially orthogonal to the first surface the charge-compensation semiconductor device further includes: an equipotential region in Ohmic contact with the drain metallization and arranged in the peripheral area and next to the first surface, a low-doped semiconductor region arranged in the peripheral area and having a first concentration of dopants, and a plurality of first pillar regions alternating with second pillar regions in the active area and the peripheral area. The first pillar regions having a second concentration of dopants of the first conductivity type higher than the first concentration and are in Ohmic contact with the drain region. The second pillar regions are of a second conductivity type and in Ohmic contact with the source metallization. At least one of an outermost of the first pillar regions and an outermost of the second pillar regions forms an interface with the low-doped semiconductor region. A horizontal distance between the interface and the equipotential region divided by a vertical distance between the first surface and the drain region is in a range from about 0.5 to about 3.