JPH0546281Y2 - - Google Patents
Info
- Publication number
- JPH0546281Y2 JPH0546281Y2 JP1985098677U JP9867785U JPH0546281Y2 JP H0546281 Y2 JPH0546281 Y2 JP H0546281Y2 JP 1985098677 U JP1985098677 U JP 1985098677U JP 9867785 U JP9867785 U JP 9867785U JP H0546281 Y2 JPH0546281 Y2 JP H0546281Y2
- Authority
- JP
- Japan
- Prior art keywords
- lead
- package
- package member
- lead frame
- metal layer
- 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
- 210000000078 claw Anatomy 0.000 claims description 18
- 239000004065 semiconductor Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 description 29
- 239000002184 metal Substances 0.000 description 29
- 238000005219 brazing Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten 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 |
|---|---|---|---|
| JP1985098677U JPH0546281Y2 (de) | 1985-06-27 | 1985-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985098677U JPH0546281Y2 (de) | 1985-06-27 | 1985-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS628644U JPS628644U (de) | 1987-01-19 |
| JPH0546281Y2 true JPH0546281Y2 (de) | 1993-12-03 |
Family
ID=30966843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985098677U Expired - Lifetime JPH0546281Y2 (de) | 1985-06-27 | 1985-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546281Y2 (de) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5294074A (en) * | 1976-02-04 | 1977-08-08 | Hitachi Ltd | Leading-in frame |
| JPS5626457A (en) * | 1979-08-11 | 1981-03-14 | Daido Steel Co Ltd | Connecting method for conductive terminal |
| JPS59117238A (ja) * | 1982-12-24 | 1984-07-06 | Hitachi Ltd | 半導体装置の製造方法 |
-
1985
- 1985-06-27 JP JP1985098677U patent/JPH0546281Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5294074A (en) * | 1976-02-04 | 1977-08-08 | Hitachi Ltd | Leading-in frame |
| JPS5626457A (en) * | 1979-08-11 | 1981-03-14 | Daido Steel Co Ltd | Connecting method for conductive terminal |
| JPS59117238A (ja) * | 1982-12-24 | 1984-07-06 | Hitachi Ltd | 半導体装置の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS628644U (de) | 1987-01-19 |
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