FR2498377A1 - Procede de fabrication de dispositifs semiconducteurs sur bande metallique - Google Patents
Procede de fabrication de dispositifs semiconducteurs sur bande metallique Download PDFInfo
- Publication number
- FR2498377A1 FR2498377A1 FR8100772A FR8100772A FR2498377A1 FR 2498377 A1 FR2498377 A1 FR 2498377A1 FR 8100772 A FR8100772 A FR 8100772A FR 8100772 A FR8100772 A FR 8100772A FR 2498377 A1 FR2498377 A1 FR 2498377A1
- Authority
- FR
- France
- Prior art keywords
- strip
- connection
- heat sink
- integrated circuit
- conductors
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—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
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
- H01L23/49548—Cross section geometry
-
- 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 at least one potential-jump barrier or surface barrier, e.g. 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
- H01L21/4821—Flat leads, e.g. lead frames with or without insulating supports
- H01L21/4842—Mechanical treatment, e.g. punching, cutting, deforming, cold welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8100772A FR2498377A1 (fr) | 1981-01-16 | 1981-01-16 | Procede de fabrication de dispositifs semiconducteurs sur bande metallique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8100772A FR2498377A1 (fr) | 1981-01-16 | 1981-01-16 | Procede de fabrication de dispositifs semiconducteurs sur bande metallique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2498377A1 true FR2498377A1 (fr) | 1982-07-23 |
FR2498377B1 FR2498377B1 (de) | 1984-07-20 |
Family
ID=9254228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8100772A Granted FR2498377A1 (fr) | 1981-01-16 | 1981-01-16 | Procede de fabrication de dispositifs semiconducteurs sur bande metallique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2498377A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4115128A1 (de) * | 1990-05-24 | 1991-11-28 | Motorola Inc | Halbleiter-leistungs-anordnung fuer hochfrequnez-anwendungen |
WO1992016968A1 (en) * | 1991-03-15 | 1992-10-01 | Asm-Fico Tooling B.V. | Method and device for manufacturing a single product from integrated circuits received on a lead frame |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2118154A1 (de) * | 1970-12-17 | 1972-07-28 | Philips Nv | |
US3930114A (en) * | 1975-03-17 | 1975-12-30 | Nat Semiconductor Corp | Integrated circuit package utilizing novel heat sink structure |
GB2027990A (en) * | 1978-08-02 | 1980-02-27 | Hitachi Ltd | Lead-frame for a semiconductor device |
-
1981
- 1981-01-16 FR FR8100772A patent/FR2498377A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2118154A1 (de) * | 1970-12-17 | 1972-07-28 | Philips Nv | |
US3930114A (en) * | 1975-03-17 | 1975-12-30 | Nat Semiconductor Corp | Integrated circuit package utilizing novel heat sink structure |
GB2027990A (en) * | 1978-08-02 | 1980-02-27 | Hitachi Ltd | Lead-frame for a semiconductor device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4115128A1 (de) * | 1990-05-24 | 1991-11-28 | Motorola Inc | Halbleiter-leistungs-anordnung fuer hochfrequnez-anwendungen |
DE4115128C2 (de) * | 1990-05-24 | 1999-09-30 | Motorola Inc | Halbleiter-Leistungs-Anordnung für Hochfrequenz-Anwendungen und Verfahren zu Bildung einer solchen |
WO1992016968A1 (en) * | 1991-03-15 | 1992-10-01 | Asm-Fico Tooling B.V. | Method and device for manufacturing a single product from integrated circuits received on a lead frame |
US5410804A (en) * | 1991-03-15 | 1995-05-02 | Asm-Fico Tooling B.V. | Method for manufacturing a single product from integrated circuits received on a lead frame |
Also Published As
Publication number | Publication date |
---|---|
FR2498377B1 (de) | 1984-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |