A vertically-conducting charge balance semiconductor power device includes an active area comprising a plurality of cells capable of conducting current along a vertical dimension when biased in a conducting state, and a non-active perimeter region surrounding the active area. No current flows along the vertical dimension through the non-active perimeter region when the plurality of cells is biased in the conducting state. Strips of p pillars and strips of n pillars are arranged in an alternating manner. The strips of p pillars have a depth extending along the vertical dimension, a width, and a length. The strips of p and n pillars extend through both the active area and the non-active perimeter region along a length of a die that contains the semiconductor power device. The length of the die extends parallel to the length of the strips of p pillars. Each of the strips of p pillars includes a plurality of discontinuities forming portions of a plurality of strips of n regions. The plurality of strips of n regions extends in the non-active perimeter region perpendicular to the length of the die.