CA1201817A - Thermorepartiteur autopositionneur - Google Patents
Thermorepartiteur autopositionneurInfo
- Publication number
- CA1201817A CA1201817A CA000423966A CA423966A CA1201817A CA 1201817 A CA1201817 A CA 1201817A CA 000423966 A CA000423966 A CA 000423966A CA 423966 A CA423966 A CA 423966A CA 1201817 A CA1201817 A CA 1201817A
- Authority
- CA
- Canada
- Prior art keywords
- heat spreader
- lead frame
- heat
- notches
- capacitance
- 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
- 239000004033 plastic Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 239000004065 semiconductor Substances 0.000 claims abstract description 13
- 238000005538 encapsulation Methods 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims 5
- 239000008393 encapsulating agent Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- NYQDCVLCJXRDSK-UHFFFAOYSA-N Bromofos Chemical compound COP(=S)(OC)OC1=CC(Cl)=C(Br)C=C1Cl NYQDCVLCJXRDSK-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- H01L21/34—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 the devices having semiconductor bodies not provided for in groups H01L21/0405, H01L21/0445, H01L21/06, H01L21/16 and H01L21/18 with or without impurities, e.g. doping materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/433—Auxiliary members in containers characterised by their shape, e.g. pistons
- H01L23/4334—Auxiliary members in encapsulations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3672—Foil-like cooling fins or heat sinks
-
- 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
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3011—Impedance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36511482A | 1982-04-05 | 1982-04-05 | |
| US365,114 | 1982-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1201817A true CA1201817A (fr) | 1986-03-11 |
Family
ID=23437521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000423966A Expired CA1201817A (fr) | 1982-04-05 | 1983-03-18 | Thermorepartiteur autopositionneur |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0104231A4 (fr) |
| JP (1) | JPS59500541A (fr) |
| KR (1) | KR840004828A (fr) |
| CA (1) | CA1201817A (fr) |
| IT (1) | IT1164597B (fr) |
| WO (1) | WO1983003712A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2597261B1 (fr) * | 1986-04-11 | 1988-10-14 | Aix Les Bains Composants | Boitier d'encapsulation de circuits integres a dissipation thermique amelioree, et procede de fabrication |
| JP3322429B2 (ja) * | 1992-06-04 | 2002-09-09 | 新光電気工業株式会社 | 半導体装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6901240A (fr) * | 1968-01-26 | 1969-07-29 | ||
| DE2004768C3 (de) * | 1968-07-30 | 1979-09-06 | N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) | Halbleiterbauelement |
| GB1239634A (fr) * | 1968-10-02 | 1971-07-21 | ||
| US3585272A (en) * | 1969-10-01 | 1971-06-15 | Fairchild Camera Instr Co | Semiconductor package of alumina and aluminum |
| US3868725A (en) * | 1971-10-14 | 1975-02-25 | Philips Corp | Integrated circuit lead structure |
| US3930114A (en) * | 1975-03-17 | 1975-12-30 | Nat Semiconductor Corp | Integrated circuit package utilizing novel heat sink structure |
| US4054901A (en) * | 1975-10-14 | 1977-10-18 | Thermalloy, Inc. | Index mounting unitary heat sink apparatus with apertured base |
| JPS53126275A (en) * | 1977-04-11 | 1978-11-04 | Hitachi Ltd | Semiconductor device |
| JPS53132975A (en) * | 1977-04-26 | 1978-11-20 | Toshiba Corp | Semiconductor device |
| US4132856A (en) * | 1977-11-28 | 1979-01-02 | Burroughs Corporation | Process of forming a plastic encapsulated molded film carrier CML package and the package formed thereby |
| JPS55134951A (en) * | 1979-04-10 | 1980-10-21 | Toshiba Corp | Semiconductor device |
| JPS6050346B2 (ja) * | 1980-04-16 | 1985-11-08 | 日本電気株式会社 | 半導体装置の製造方法 |
| FR2488445A1 (fr) * | 1980-08-06 | 1982-02-12 | Efcis | Boitier plastique pour circuits integres |
-
1983
- 1983-03-11 WO PCT/US1983/000351 patent/WO1983003712A1/fr not_active Application Discontinuation
- 1983-03-11 EP EP19830901297 patent/EP0104231A4/fr not_active Withdrawn
- 1983-03-11 JP JP58501368A patent/JPS59500541A/ja active Pending
- 1983-03-18 CA CA000423966A patent/CA1201817A/fr not_active Expired
- 1983-03-29 IT IT48015/83A patent/IT1164597B/it active
- 1983-04-04 KR KR1019830001389A patent/KR840004828A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1164597B (it) | 1987-04-15 |
| WO1983003712A1 (fr) | 1983-10-27 |
| KR840004828A (ko) | 1984-10-24 |
| EP0104231A1 (fr) | 1984-04-04 |
| IT8348015A0 (it) | 1983-03-29 |
| JPS59500541A (ja) | 1984-03-29 |
| EP0104231A4 (fr) | 1985-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |