JPS61153348U - - Google Patents
Info
- Publication number
- JPS61153348U JPS61153348U JP1985037316U JP3731685U JPS61153348U JP S61153348 U JPS61153348 U JP S61153348U JP 1985037316 U JP1985037316 U JP 1985037316U JP 3731685 U JP3731685 U JP 3731685U JP S61153348 U JPS61153348 U JP S61153348U
- Authority
- JP
- Japan
- Prior art keywords
- sealing resin
- heat sink
- resin
- semiconductor device
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
- H01L2924/183—Connection portion, e.g. seal
- H01L2924/18301—Connection portion, e.g. seal being an anchoring portion, i.e. mechanical interlocking between the encapsulation resin and another package part
Landscapes
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
第1,2図は本考案の実施例による半導体装置
の断面図、第3,4図は従来の半導体装置の断面
図である。 1……封止樹脂、2……放熱板、2a……放熱
板の封止樹脂に接する面、2b……逆台形状の溝
、2c……溝の斜面部、2d……角状の溝、3…
…半導体素子、4……すき間。
の断面図、第3,4図は従来の半導体装置の断面
図である。 1……封止樹脂、2……放熱板、2a……放熱
板の封止樹脂に接する面、2b……逆台形状の溝
、2c……溝の斜面部、2d……角状の溝、3…
…半導体素子、4……すき間。
Claims (1)
- 半導体素子を固着した放熱板の表面を封止樹脂
がおおう樹脂封止型半導体装置において、前記封
止樹脂と接する放熱板の表面に逆台形上の溝をも
うけた事を特徴とする半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985037316U JPS61153348U (ja) | 1985-03-15 | 1985-03-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985037316U JPS61153348U (ja) | 1985-03-15 | 1985-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61153348U true JPS61153348U (ja) | 1986-09-22 |
Family
ID=30543289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985037316U Pending JPS61153348U (ja) | 1985-03-15 | 1985-03-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61153348U (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07130915A (ja) * | 1993-11-04 | 1995-05-19 | Goto Seisakusho:Kk | 半導体装置用放熱板及びその製造方法 |
JP2009218522A (ja) * | 2008-03-13 | 2009-09-24 | Shindengen Electric Mfg Co Ltd | 樹脂封止半導体装置の製造方法および樹脂封止半導体装置 |
-
1985
- 1985-03-15 JP JP1985037316U patent/JPS61153348U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07130915A (ja) * | 1993-11-04 | 1995-05-19 | Goto Seisakusho:Kk | 半導体装置用放熱板及びその製造方法 |
JP2009218522A (ja) * | 2008-03-13 | 2009-09-24 | Shindengen Electric Mfg Co Ltd | 樹脂封止半導体装置の製造方法および樹脂封止半導体装置 |