SCHEIBENFOERMIGES HALBLEITERBAUELEMENT GROSSER LEISTUNGSFAEHIGKEIT MIT KUNSTSTOFFUMMANTELUNG,申请号DE19782810416-传众专利搜索

SCHEIBENFOERMIGES HALBLEITERBAUELEMENT GROSSER LEISTUNGSFAEHIGKEIT MIT KUNSTSTOFFUMMANTELUNG

申请公布号：DE2810416(A1)

申请号：DE19782810416

申请日期：1978.03.10

申请公布日期：1979.09.13

申请人：

LICENTIA PATENT-VERWALTUNGS-GMBH

发明人：SONNTAG,ALOIS,DIPL.-PHYS.;PIKORZ,WOLFGANG;BRANDT,JUERGEN,DR.RER.NAT.;HEROLD,LUDWIG

分类号：H01L23/04;H01L23/051;(IPC1-7):H01L23/02;H01L29/74

主分类号：H01L23/04

摘要：<p>A high performance, wafer-shaped semiconductor device of the type including a wafer-shaped semiconductor element, a pair of electrodes located on the surfaces of the element, a pair of cylindrical metal bodies contacting the electrodes, an insulating ring enclosing and centering the metal bodies and the semiconductor element and a plastic jacket surrounding the insulating ring for tightly encasing the semiconductor device. In addition, there is provided a pair of annular sheet metal strips each of which has an inner edge region fastened to one of the cylindrical metal bodies and a corrugated chemically roughened outer edge region which is embedded in the plastic jacket. A powder coating is applied to the chemically roughened outer edge region for the purpose of providing a pressure and oil-tight housing for the semiconductor device.</p>