Patent ID: 7800206

Claim:
A semiconductor device: which includes a plurality of semiconductor elements disposed by stacking, and leads electrically bonded to the respective semiconductor elements and each having a part exposed to an outside of a sealing resin; and in which each of the leads includes an exposure portion exposed to the outside, a bonding portion electrically bonded to the semiconductor elements and positioned on a plane different from where the exposure portion is positioned, and a continuous portion making the bonding portion and the exposure portion continuous, the semiconductor device comprising: a first island including a first main surface and a second main surface; a first semiconductor element mounted on the first main surface of the first island; and a first lead extending continuously from the first island to be exposed to the outside; a second island including a first main surface and a second main surface which are different from those of the first island; a second semiconductor element mounted on the first main surface of the second island; and a second lead extending continuously from the second island to be exposed to the outside; and a third lead disposed close to a side of the first or the second semiconductor element, the side being different from a side from which the first and second leads are drawn, and bonded to any one of the first and second semiconductor elements via a bonding member.