High-current circuit

A high-current circuit, in particular motor vehicle high-current circuit, comprising:

• a printed circuit board made from a non-conductive substrate, a conductor layer applied to the substrate and an insulating layer applied to the conductor layer, wherein contact pads which break through the insulation layer are arranged on both sides of the printed circuit board, and the contact pads are in contact with one another via vias through the substrate, the vias being arranged in the area of the contact pads,
• wherein a first one of the contact pads is arranged on a first side of the printed circuit board and multiple second ones of the contact pads are arranged on a second side of the printed circuit board, isolated from each other and neighbouring each other;
• multiple semiconductor switches, wherein each of the multiple semiconductor switches is directly connected to a respective one of the second contact pads and to the first contact pad directly via the vias and the respective one of the second contact pad, without further conductor tracks;
• wherein power terminals of the plurality of the semiconductor switches are respectively connected to a respective one of the second contact pads;
• and
• wherein the first contact pad is connected with two or more of the multiple second ones of the contact pads via a plurality of vias and arranged with their entire surface on the first side of the printed circuit board.