One aspect of the invention relates to an edge structure for a
semiconductor component having two electrodes arranged opposite one
another on opposite sides of a semiconductor body having a doped zone of
the first charge carrier type. The semiconductor body has at least one
doped zone of the second charge carrier type extending from a surface
into the depth of the semiconductor body and serving for forming a pn
junction located in a central region surrounded by an edge region between
the two electrodes. The edge region has at least one rectilinear edge
section and at least one curved edge section and is formed in such a way
that a breakdown voltage in the at least one rectilinear edge section is
less than a breakdown voltage in the at least one curved edge section.