SEMICONDUCTOR DEVICE
- 申请公布号:
- JPH0722547(A)
- 申请号:
- JP19930159717
- 申请日期:
- 1993.06.29
- 申请公布日期:
- 1995.01.24
- 申请人:
- KAWASAKI STEEL CORP
- 发明人:
- KUGISHIMA MASAHIRO
- 分类号:
- H01L23/34;F16L9/18;H01L23/36;H01L23/40;H01L23/433
- 主分类号:
- H01L23/34
- 摘要:
- PURPOSE:To release heat effectively from a metal heat sink by providing a pad exposed from the upper surface of a semiconductor chip and a metal heat sink which is arranged on the upper surface of the pad in direct contact with the pad. CONSTITUTION:A semiconductor chip 1 and a lead frame 5 are electrically connected with a wire 7 and a metal heat sink 11 is formed on a film carrier 9. This metal heat sink 11 is integrated with a semiconductor chip 1 through bump coupling for realizing direct contact with the pad 3. The integrated semiconductor chip 1 and film carrier 9 are assembled with a package of resin, etc. Thereby, malfunction can be prevented by effective heat radiation from the metal heat sink 11.
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