Patent ID: 9048338
Filing Date: 2015-06-02
Classification: H01L

Abstract:
1. A method, comprising: providing a first power semiconductor chip having a first face and a second face opposite to the first face with a first contact pad arranged on the first face, wherein the first face of the first power semiconductor chip is a mounting surface; attaching a first integrally formed contact clip to the second face of the first power semiconductor chip, wherein the first contact clip is linked to a coplanarily arranged third integrally formed contact clip by removable tie bars; attaching a second power semiconductor chip to the first contact clip, wherein the second power semiconductor chip has a first face and a second face opposite to the first face with a first contact pad and a third contact pad arranged on the first face and a second contact pad arranged on the second face; attaching the third contact clip to the third contact pad of the second power semiconductor chip; attaching a second integrally formed contact clip to the second contact pad of the second power semiconductor chip; removing the tie bars linking the first and third contact clips; and after removing the tie bars, mounting the first power semiconductor chip to a circuit board with the mounting surface facing the circuit board.