Patent ID: 8236614

Claim:
A process for producing a semiconductor device, comprising: a pre-setting step comprising pre-setting a semiconductor element through an adhesive sheet to an object to which the semiconductor element is to be set, a wire bonding step comprising wire bonding the semiconductor element in the bonding temperature range of 80 to 250° C., a sealing step comprising sealing the semiconductor element with a sealing resin, and a post-curing step comprising subjecting the sealing resin to post-curing, wherein, the adhesive sheet, before curing, has a storage elastic modulus of 1 MPa or more at any temperature in the temperature range of 80 to 250° C., and wherein, during the wire bonding step, the adhesive sheet is not cured by heating, and wherein, in the sealing step, the post-curing step, or a combination thereof, the sealing resin is cured by heating, and further the semiconductor element and the adherend are securely fastened to adhere each other through the adhesive sheet, and wherein, during the wire-bonding step, the semiconductor element and the object to which the semiconductor element is to be set are not securely fastened to each other through the adhesive sheet.