Abstract: A half-bridge arrangement includes an AC tap, DC taps, and a half-bridge including first and second topological switches formed from switch modules having semiconductor switches, each switch module having a flat top side with a cooling connection surface and an opposite underside, and side regions. A first current connection lug and signal pin project at first side regions of each switch module, and a second current connection lug projects at second side regions opposite the first side region. The switch modules are stacked so that current connection lugs of a first side region and a second side region lie one above another. Signal pin free ends point in the same direction, and the second current connection lug a switch module is provided along a partial region of the second side region and the signal pins of the other switch module are next to the second current connection lug.