JPH0741160Y2 - 金属ステム - Google Patents
金属ステムInfo
- Publication number
- JPH0741160Y2 JPH0741160Y2 JP1987131382U JP13138287U JPH0741160Y2 JP H0741160 Y2 JPH0741160 Y2 JP H0741160Y2 JP 1987131382 U JP1987131382 U JP 1987131382U JP 13138287 U JP13138287 U JP 13138287U JP H0741160 Y2 JPH0741160 Y2 JP H0741160Y2
- Authority
- JP
- Japan
- Prior art keywords
- base plate
- metal base
- metal
- printed board
- pin
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 title claims description 57
- 229910000679 solder Inorganic materials 0.000 claims description 13
- 238000005476 soldering Methods 0.000 claims description 3
- 241000587161 Gomphocarpus Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987131382U JPH0741160Y2 (ja) | 1987-08-31 | 1987-08-31 | 金属ステム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987131382U JPH0741160Y2 (ja) | 1987-08-31 | 1987-08-31 | 金属ステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6437050U JPS6437050U (enrdf_load_stackoverflow) | 1989-03-06 |
JPH0741160Y2 true JPH0741160Y2 (ja) | 1995-09-20 |
Family
ID=31387395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987131382U Expired - Lifetime JPH0741160Y2 (ja) | 1987-08-31 | 1987-08-31 | 金属ステム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0741160Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011009574A (ja) * | 2009-06-26 | 2011-01-13 | Sumitomo Electric Ind Ltd | 半導体装置及び半導体モジュール |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5575158U (enrdf_load_stackoverflow) * | 1978-11-20 | 1980-05-23 |
-
1987
- 1987-08-31 JP JP1987131382U patent/JPH0741160Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6437050U (enrdf_load_stackoverflow) | 1989-03-06 |
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