A p-type region, a p− type region, and a p+ type region are selectively disposed in a surface layer of a silicon carbide substrate base. The p-type region and the p− type region are disposed in a breakdown voltage structure portion that surrounds an active region. The p+ type region is disposed in the active region to make up a JBS structure. The p− type region surrounds the p-type region to make up a junction termination structure. A Schottky electrode forms a Schottky junction with an n-type silicon carbide epitaxial layer. The Schottky electrode overhangs an interlayer insulation film covering a portion of the p-type region and this overhanging portion acts as a field plate. The p+ type region has an acceptor concentration greater than or equal to a predetermined concentration and can make a forward surge current larger.