JPS6322749U - - Google Patents
Info
- Publication number
- JPS6322749U JPS6322749U JP11721886U JP11721886U JPS6322749U JP S6322749 U JPS6322749 U JP S6322749U JP 11721886 U JP11721886 U JP 11721886U JP 11721886 U JP11721886 U JP 11721886U JP S6322749 U JPS6322749 U JP S6322749U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- heat sink
- attached
- transistor chip
- shape
- 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 4
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の一実施例を示す半導体装置
の分解斜視図、第２図は第１図の正面図、第３図
は従来の半導体装置の分解斜視図、第４図は熱流
メカニズムの説明図である。
図において、１はトランジスタチツプ、３は基
板、２０はヒートシンク、２０ａは斜面である。
なお、各図中の同一符号は同一または相当部分を
示す。
Fig. 1 is an exploded perspective view of a semiconductor device showing an embodiment of this invention, Fig. 2 is a front view of Fig. 1, Fig. 3 is an exploded perspective view of a conventional semiconductor device, and Fig. 4 shows the heat flow mechanism. It is an explanatory diagram. In the figure, 1 is a transistor chip, 3 is a substrate, 20 is a heat sink, and 20a is a slope.
Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
ンクを基板上に載置固定した半導体装置において
、前記ヒートシンクの形状を前記トランジスタチ
ツプが取り付けられる頂部から四方向にほぼ４５
度それぞれ傾斜せしめた四角錐状の台形としたこ
とを特徴とする半導体装置。 In a semiconductor device in which a heat sink to which a transistor chip is attached is mounted and fixed on a substrate, the shape of the heat sink is approximately 45 mm in four directions from the top where the transistor chip is attached.
A semiconductor device characterized in that it has a trapezoidal shape of a quadrangular pyramid that is tilted at each degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11721886U JPS6322749U (en) | 1986-07-29 | 1986-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11721886U JPS6322749U (en) | 1986-07-29 | 1986-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6322749U true JPS6322749U (en) | 1988-02-15 |
Family
ID=31002528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11721886U Pending JPS6322749U (en) | 1986-07-29 | 1986-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6322749U (en) |
-
1986
- 1986-07-29 JP JP11721886U patent/JPS6322749U/ja active Pending