Patent ID: 8921985
Filing Date: 2014-12-30
Classification: H01L

Abstract:
1. A semiconductor device comprising: a semiconductor chip including a main surface electrode; a first mounting lead which is separated from the semiconductor chip in a direction perpendicular to a thickness direction of the semiconductor chip; a second mounting lead which is separated from the semiconductor chip in another direction perpendicular to the thickness direction; a connection lead which overlaps with the main surface electrode, the first mounting lead and the second mounting lead when viewed in the thickness direction and makes electrical conduction between the main surface electrode, the first mounting lead and the second mounting lead; and a resin portion which covers the semiconductor chip, the first mounting lead and the second mounting lead, wherein the first mounting lead has a first mounting lead bottom facing a first direction of the thickness direction, the first direction directing from the connection lead to the main surface electrode, wherein the second mounting lead has a second mounting lead bottom facing a first direction of the thickness direction, the first direction directing from the connection lead to the main surface electrode, wherein the second mounting lead has a second mounting lead bottom facing in the first direction, wherein the resin portion has a resin bottom lying on a same plane as the first mounting lead bottom and the second mounting lead bottom, wherein the connection lead includes a first concave portion dented from a first side of the connection lead toward the semiconductor chip and a second concave portion dented from a second side of the connection lead opposite the first side toward the semiconductor chip, and wherein the first concave portion overlaps with the first mounting lead when viewed in the thickness direction and the second concave portion overlaps with the second mounting lead when viewed in the thickness direction.