Patent ID: 6774466
Filing Date: 2004-08-10
Classification: H01L,H05K

Abstract:
A semiconductor device comprising:a semiconductor chip; a first metallic member connected to a main current electrode on a circuit forming front plane of the chip; and a second metallic member connected to a chip rear plane electrode; a third metallic member connected to a control electrode on the front plane of the chip; wherein: said main current electrode and said control electrode are composed of any of an Al film and an Al alloy film; plural Au bumps are formed on the Al electrode film in a metallically bonded condition; each of said first and second metallic members, which are plated with a precious metal, has such a structure that each is bonded with said Au bumps by compression bonding, and gaps between the metallic members and said chip are filled with resin; and a plane of said second metallic member opposite to said chip in a plan view projected direction of the chip, and planes of said first and third metallic members opposite to said chip are exposed to the surface of said semiconductor device.