Abstract: A lead frame for a multiplicity of terminals, in particular of large-scale integrated semiconductor chips, arranged in a very confined space and consisting of metallic conductors which converge from large outer spacings toward the terminals and can be connected to the terminals. The lead frame allows a high number of terminals with a low degree of spacing of the conductors to be produced. The conductors are produced in the outer region by a conventional production method and at their ends pointing toward the terminals by laser cutting of a uniformly metallic material.
Abstract: A lead frame for a multiplicity of terminals, in particular of large-scale integrated semiconductor chips, arranged in a very confined space and consisting of metallic conductors which converge from large outer spacings toward the terminals and can be connected to the terminals. The lead frame allows a high number of terminals with a low degree of spacing of the conductors to be produced. The conductors are produced in the outer region by a conventional production method and at their ends pointing toward the terminals by laser cutting of a uniformly metallic material.
Abstract: A highly integrated electronic component comprised of a semiconductor body cast into a plastics enclosure. A multiplicity of metallic terminals protrude from the plastic enclosure, and a heat-conducting plate is cast into the plastic enclosure and is in surface contact with an underside of the semiconductor body. Good heat removal and an increase in the mechanical stability for the terminals are achieved by the heat-conducting plate being substantially planar and bearing both against the underside of the semiconductor body and against the underside of the terminals and by the upper side of the heat-conducting plate having a thin, electrically insulating layer.
Abstract: A lead frame for a multiplicity of terminals, in particular of large-scale integrated semiconductor chips, arranged in a very confined space and consisting of metallic conductors which converge from large outer spacings toward the terminals and can be connected to the terminals. The lead frame allows a high number of terminals with a low degree of spacing of the conductors to be produced. The conductors are produced in the outer region by a conventional production method and at their ends pointing toward the terminals by laser cutting of a uniformly metallic material.
Abstract: A highly integrated electronic component comprised of a semiconductor body cast into a plastics enclosure. A multiplicity of metallic terminals protrude from the plastic enclosure, and a heat-conducting plate is cast into the plastic enclosure and is in surface contact with an underside of the semiconductor body. Good heat removal and an increase in the mechanical stability for the terminals are achieved by the heat-conducting plate being substantially planar and bearing both against the underside of the semiconductor body and against the underside of the terminals and by the upper side of the heat-conducting plate having a thin, electrically insulating layer.