GB1555358A - Method for manufacturing a base of a semiconductor device - Google Patents
Method for manufacturing a base of a semiconductor deviceInfo
- Publication number
- GB1555358A GB1555358A GB4755776A GB4755776A GB1555358A GB 1555358 A GB1555358 A GB 1555358A GB 4755776 A GB4755776 A GB 4755776A GB 4755776 A GB4755776 A GB 4755776A GB 1555358 A GB1555358 A GB 1555358A
- Authority
- GB
- United Kingdom
- Prior art keywords
- manufacturing
- base
- semiconductor device
- semiconductor
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/04—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
- H01L23/043—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls the container being a hollow construction and having a conductive base as a mounting as well as a lead for the semiconductor body
- H01L23/049—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls the container being a hollow construction and having a conductive base as a mounting as well as a lead for the semiconductor body the other leads being perpendicular to the base
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4871—Bases, plates or heatsinks
- H01L21/4878—Mechanical treatment, e.g. deforming
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/492—Bases or plates or solder therefor
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Lead Frames For Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14634875A JPS5270764A (en) | 1975-12-10 | 1975-12-10 | Method of manufacturing base for semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1555358A true GB1555358A (en) | 1979-11-07 |
Family
ID=15405663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4755776A Expired GB1555358A (en) | 1975-12-10 | 1976-11-15 | Method for manufacturing a base of a semiconductor device |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5270764A (id) |
DE (1) | DE2649367A1 (id) |
FR (1) | FR2335047A1 (id) |
GB (1) | GB1555358A (id) |
NL (1) | NL7613314A (id) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7115486A (id) * | 1970-11-16 | 1972-05-18 |
-
1975
- 1975-12-10 JP JP14634875A patent/JPS5270764A/ja active Granted
-
1976
- 1976-10-29 DE DE19762649367 patent/DE2649367A1/de not_active Ceased
- 1976-11-15 GB GB4755776A patent/GB1555358A/en not_active Expired
- 1976-11-25 FR FR7635602A patent/FR2335047A1/fr active Granted
- 1976-11-30 NL NL7613314A patent/NL7613314A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2649367A1 (de) | 1977-06-30 |
FR2335047A1 (fr) | 1977-07-08 |
JPS5270764A (en) | 1977-06-13 |
FR2335047B1 (id) | 1979-03-30 |
JPS5312791B2 (id) | 1978-05-04 |
NL7613314A (nl) | 1977-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |