Patent ID: 6465883
Filing Date: 2002-10-15
Classification: H01L

Abstract:
A capsule for at least one high power transistor chip for high frequencies, comprising:an electrically and thermally conductive flange with an upper side, an underside, and side edges; at least two electrical insulators each having an upper side, an underside and a side edge and a geometric shape, the side edge of the electrical insulators is connected to the flange and corresponds with the shape and size of the respective side edge of the flange, so as to enable the upper sides and the under sides of the flange and of the electrical insulator, respectively, to be brought readily into mutually the same plane; at least two first electrical connections; a cover member; and wherein the high power transistor chip is arranged on the flange, such that the upper side of the flange extends laterally beyond the high power transistor chip; the electrical insulators are separated from the high power transistor chip and in that second electrical connections are connected to the high power transistor chip and the first electrical connections, wherein the at least two first electrical connections are formed by metallizing the electrical insulators from the upper side, around the side edge and down to the underside.