DE3328231C2 - - Google Patents
Info
- Publication number
- DE3328231C2 DE3328231C2 DE3328231A DE3328231A DE3328231C2 DE 3328231 C2 DE3328231 C2 DE 3328231C2 DE 3328231 A DE3328231 A DE 3328231A DE 3328231 A DE3328231 A DE 3328231A DE 3328231 C2 DE3328231 C2 DE 3328231C2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- thyristor
- layer section
- doping concentration
- section
- 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
- 230000003321 amplification Effects 0.000 claims description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 11
- 239000004065 semiconductor Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 description 16
- 238000009792 diffusion process Methods 0.000 description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 229910052814 silicon oxide Inorganic materials 0.000 description 5
- 239000010931 gold Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/192—Base regions of thyristors
- H10D62/206—Cathode base regions of thyristors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D18/00—Thyristors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D18/00—Thyristors
- H10D18/60—Gate-turn-off devices
Landscapes
- Thyristors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57136721A JPS5927571A (ja) | 1982-08-05 | 1982-08-05 | ゲ−トタ−ンオフサイリスタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3328231A1 DE3328231A1 (de) | 1984-02-09 |
| DE3328231C2 true DE3328231C2 (OSRAM) | 1988-06-23 |
Family
ID=15181937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833328231 Granted DE3328231A1 (de) | 1982-08-05 | 1983-08-04 | Vollsteuergatter-thyristor |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4574296A (OSRAM) |
| JP (1) | JPS5927571A (OSRAM) |
| KR (1) | KR920002088B1 (OSRAM) |
| DE (1) | DE3328231A1 (OSRAM) |
| GB (1) | GB2125619B (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691244B2 (ja) * | 1984-04-27 | 1994-11-14 | 三菱電機株式会社 | ゲートターンオフサイリスタの製造方法 |
| JPS60253269A (ja) * | 1984-05-29 | 1985-12-13 | Meidensha Electric Mfg Co Ltd | ゲ−トタ−ンオフサイリスタ |
| JPS61141357A (ja) * | 1984-12-14 | 1986-06-28 | 工業技術院長 | 人工三葉弁 |
| US4717940A (en) * | 1986-03-11 | 1988-01-05 | Kabushiki Kaisha Toshiba | MIS controlled gate turn-off thyristor |
| JPH067592B2 (ja) * | 1986-07-14 | 1994-01-26 | 株式会社日立製作所 | ゲ−トタ−ンオフサイリスタ |
| EP0283788A1 (de) * | 1987-03-09 | 1988-09-28 | Siemens Aktiengesellschaft | Abschaltbares Leistungshalbleiterbauelement |
| GB8713440D0 (en) * | 1987-06-09 | 1987-07-15 | Texas Instruments Ltd | Semiconductor device |
| US4951110A (en) * | 1987-11-03 | 1990-08-21 | Siemens Aktiengesellschaft | Power semiconductor structural element with four layers |
| US5352910A (en) * | 1992-04-07 | 1994-10-04 | Tokyo Denki Seizo Kabushiki Kaisha | Semiconductor device with a buffer structure |
| US5479031A (en) * | 1993-09-10 | 1995-12-26 | Teccor Electronics, Inc. | Four layer overvoltage protection device having buried regions aligned with shorting dots to increase the accuracy of overshoot voltage value |
| AU2702195A (en) * | 1994-06-10 | 1996-01-05 | Beacon Light Products, Inc. | High temperature, high holding current semiconductor thyristor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177478A (en) * | 1977-01-10 | 1979-12-04 | Alsthom-Atlantique | Amplifying gate thyristor with gate turn-off (G.T.O.) |
| GB2039413A (en) * | 1979-01-12 | 1980-08-06 | Meidensha Electric Mfg Co Ltd | Gate controlled semiconductor device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564881Y2 (OSRAM) * | 1971-03-20 | 1981-02-03 | ||
| DE2238564C3 (de) * | 1972-08-04 | 1981-02-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Thyristor |
| FR2299727A1 (fr) * | 1975-01-28 | 1976-08-27 | Alsthom Cgee | Thyristor a caracteristiques de commutation ameliorees |
| JPS5263687A (en) * | 1975-11-20 | 1977-05-26 | Mitsubishi Electric Corp | Semiconductor device |
| JPS5942991B2 (ja) * | 1977-05-23 | 1984-10-18 | 株式会社日立製作所 | サイリスタ |
| JPS5473585A (en) * | 1977-11-25 | 1979-06-12 | Nec Corp | Gate turn-off thyristor |
| JPS5515202A (en) * | 1978-07-19 | 1980-02-02 | Toshiba Corp | Semiconductor controlling rectifier |
| JPS607394B2 (ja) * | 1978-08-18 | 1985-02-23 | 株式会社明電舎 | 半導体制御素子 |
| JPS5942466B2 (ja) * | 1978-09-29 | 1984-10-15 | 株式会社明電舎 | タ−ンオフサイリスタ |
| JPS55102267A (en) * | 1979-01-29 | 1980-08-05 | Meidensha Electric Mfg Co Ltd | Semiconductor control element |
-
1982
- 1982-08-05 JP JP57136721A patent/JPS5927571A/ja active Pending
-
1983
- 1983-07-19 US US06/515,279 patent/US4574296A/en not_active Expired - Fee Related
- 1983-07-25 GB GB08319926A patent/GB2125619B/en not_active Expired
- 1983-08-01 KR KR1019830003597A patent/KR920002088B1/ko not_active Expired
- 1983-08-04 DE DE19833328231 patent/DE3328231A1/de active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177478A (en) * | 1977-01-10 | 1979-12-04 | Alsthom-Atlantique | Amplifying gate thyristor with gate turn-off (G.T.O.) |
| GB2039413A (en) * | 1979-01-12 | 1980-08-06 | Meidensha Electric Mfg Co Ltd | Gate controlled semiconductor device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920002088B1 (ko) | 1992-03-10 |
| KR840005931A (ko) | 1984-11-19 |
| DE3328231A1 (de) | 1984-02-09 |
| US4574296A (en) | 1986-03-04 |
| JPS5927571A (ja) | 1984-02-14 |
| GB2125619A (en) | 1984-03-07 |
| GB2125619B (en) | 1986-04-03 |
| GB8319926D0 (en) | 1983-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |