Patent ID: 8310049
Filing Date: 2012-11-13
Classification: H01L

Abstract:
1. A semiconductor device, comprising: a semiconductor chip including a current path between a first principal surface and a second principal surface opposite from the first principal surface, the semiconductor chip having a rectangular shape defined by a longer side and a shorter side in plan view; a first conductive frame electrically connected via a plurality of column-shaped lead-free solders to the first principal surface, each of the plurality of column-shaped lead-free solders being arranged in a gap between the first principal surface and the first conductive frame and within a circle drawn around a center of the semiconductor chip and having diameter corresponding to a length of the shorter side; a second conductive frame electrically connected via an electrical connection member to a pad formed on the second principal surface; and a filler which is filled in a remaining gap between the first conductive frame, the first principal surface of the semiconductor chip and the plurality of column-shaped lead-free solders.