Abstract: The invention relates to a field effect-controllable semiconductor component of vertical or lateral design i.e. MOSFETs and IGBTs. In this case, depletion zones and complementary depletion zones of opposite conduction types are introduced in the source-drain load path, in the semiconductor body, i.e. in the inner zone in the case of vertical components and in the drift zone in the case of lateral components, the concentration of the regions doped by the first conduction type corresponding approximately to the concentration of the regions doped by the second conduction type.