Deformation-absorbing leadframe for semiconductor devices

摘要

A leadframe structure for use with an integrated circuit chip, comprising a chip mount pad having an area smaller than said chip intended for mounting; a plurality of support members, each attached externally to the perimeter of said pad and internally to said leadframe; and each said support member having at least one portion located within the perimeter of said chip in a configuration operable to absorb thermally induced deformations of said support member.