RO84350B1 - ELEMENT PENTRU îNCAPSULAREA DISPOZITIVELOR SEMICONDUCTOARE SI PROCEDEU DE OBTINERE A SA - Google Patents
ELEMENT PENTRU îNCAPSULAREA DISPOZITIVELOR SEMICONDUCTOARE SI PROCEDEU DE OBTINERE A SAInfo
- Publication number
- RO84350B1 RO84350B1 RO111856A RO11185683A RO84350B1 RO 84350 B1 RO84350 B1 RO 84350B1 RO 111856 A RO111856 A RO 111856A RO 11185683 A RO11185683 A RO 11185683A RO 84350 B1 RO84350 B1 RO 84350B1
- Authority
- RO
- Romania
- Prior art keywords
- obtaining
- electrodes
- resin
- parts
- casting
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000007789 sealing Methods 0.000 title 1
- 229920005989 resin Polymers 0.000 abstract 3
- 239000011347 resin Substances 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000004065 semiconductor Substances 0.000 abstract 2
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 239000002775 capsule Substances 0.000 abstract 1
- 238000010891 electric arc Methods 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920002379 silicone rubber Polymers 0.000 abstract 1
- 239000004945 silicone rubber Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Inventia se refera la un element pentru încapsularea dispozitivelor semiconductoare si la un procedeu de obtinere a sa, folosite la protectia ,ecanica si climatica a dispozitivelor semiconductoare, precum si la asigurarea bornelor de acces izolate. Elementul conform inventiei este constituit dintr-un corp de rasina epoxidica, în care au fost încastrate prin turnare un numar de piese metalice, dintre care o parte constituie electrozi pentru dispozitivul final, iar celalalte piese de legatura cu restul capsulei (coreleta). Procedeul de obtinere a elementului conform inventiei consta în realizarea unei matrite din cauciuc siliconic, avînd forma dorita a elementului de realizat, pozitionarea în aceasta matrita a pieselor metalice (electrozi si piese de legatura) prepararea si turnarea rasinii din care se va realiza corpul; polimerizarea rasinii în conditii specifice tipului de rasina obtinut, în vederea modificarii formei sau a calitatii suprafetei, precum si adaugarea prin sudura cu arc de argon sau electric a altor parti metalice, fie la electrozi, fie la elementele de legatura.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO111856A RO84350B1 (ro) | 1983-08-08 | 1983-08-08 | ELEMENT PENTRU îNCAPSULAREA DISPOZITIVELOR SEMICONDUCTOARE SI PROCEDEU DE OBTINERE A SA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO111856A RO84350B1 (ro) | 1983-08-08 | 1983-08-08 | ELEMENT PENTRU îNCAPSULAREA DISPOZITIVELOR SEMICONDUCTOARE SI PROCEDEU DE OBTINERE A SA |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO84350A2 RO84350A2 (ro) | 1984-06-21 |
| RO84350B1 true RO84350B1 (ro) | 1984-08-30 |
Family
ID=20113534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO111856A RO84350B1 (ro) | 1983-08-08 | 1983-08-08 | ELEMENT PENTRU îNCAPSULAREA DISPOZITIVELOR SEMICONDUCTOARE SI PROCEDEU DE OBTINERE A SA |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO84350B1 (ro) |
-
1983
- 1983-08-08 RO RO111856A patent/RO84350B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO84350A2 (ro) | 1984-06-21 |
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