RO87507B1 - Celula semiconductoare, procedeu si instalatie de obtinere - Google Patents
Celula semiconductoare, procedeu si instalatie de obtinereInfo
- Publication number
- RO87507B1 RO87507B1 RO112959A RO11295983A RO87507B1 RO 87507 B1 RO87507 B1 RO 87507B1 RO 112959 A RO112959 A RO 112959A RO 11295983 A RO11295983 A RO 11295983A RO 87507 B1 RO87507 B1 RO 87507B1
- Authority
- RO
- Romania
- Prior art keywords
- cell
- resin
- semiconductor
- passivation
- obtaining
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000009434 installation Methods 0.000 title 1
- 239000011347 resin Substances 0.000 abstract 4
- 229920005989 resin Polymers 0.000 abstract 4
- 239000004065 semiconductor Substances 0.000 abstract 4
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 238000002161 passivation Methods 0.000 abstract 2
- 238000005476 soldering Methods 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000007872 degassing Methods 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000005554 pickling Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Landscapes
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Abstract
Inventia se refera la o celula semiconductoare, la un procedeu si o instalatie de obtinere a ei, utilizata la realizarea dispozitivelor semiconductoare mesa, simple, complexe sau circuite hibride. Celula, conform inventiei, este constituita din doua discuri cu treapta din metale diferite si cu acoperiri galvanice diferite între care este sudata structura semiconductoare, cu una sau mai multe jonctiuni, cu ajutorul unor discuri din aliaj de lipire, pe partile laterale ale acestui subansamblu fiind depusa rasina de protectie. Procedeul de obtinere a acestei celule consta în pozitionarea unuia din discurile cu trapta la partea inferioara a pozitionerului, cu diamterul mic orientat în sus, a unui disc din aliaj de lipire iar peste aceasta celalalt disc cu treapta cu diamterul mic orientat în jos, sudura acestor elemente componente, descarcarea pozitionerului de celule semiconductoare astfel formate, decaparea lor acida sau bazica sau numai spalarea în solvent, pregatirea rasinii pentru pasivarea prin omogenizarea si asigurarea unui anumit grad de vîscozitate, pasivarea partilor laterale ale celulei semiconductoare cu rasina, degazarea si polmerizarea rasinii urmata în final de un control CTC si o sortare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO112959A RO87507B1 (ro) | 1983-12-20 | 1983-12-20 | Celula semiconductoare, procedeu si instalatie de obtinere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO112959A RO87507B1 (ro) | 1983-12-20 | 1983-12-20 | Celula semiconductoare, procedeu si instalatie de obtinere |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO87507A2 RO87507A2 (ro) | 1985-08-31 |
| RO87507B1 true RO87507B1 (ro) | 1985-09-01 |
Family
ID=20114072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO112959A RO87507B1 (ro) | 1983-12-20 | 1983-12-20 | Celula semiconductoare, procedeu si instalatie de obtinere |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO87507B1 (ro) |
-
1983
- 1983-12-20 RO RO112959A patent/RO87507B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO87507A2 (ro) | 1985-08-31 |
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