DE3889610T2 - Halbleiteranordnung mit einem Trench-Bipolartransistor. - Google Patents
Halbleiteranordnung mit einem Trench-Bipolartransistor.Info
- Publication number
- DE3889610T2 DE3889610T2 DE3889610T DE3889610T DE3889610T2 DE 3889610 T2 DE3889610 T2 DE 3889610T2 DE 3889610 T DE3889610 T DE 3889610T DE 3889610 T DE3889610 T DE 3889610T DE 3889610 T2 DE3889610 T2 DE 3889610T2
- Authority
- DE
- Germany
- Prior art keywords
- bipolar transistor
- semiconductor arrangement
- trench bipolar
- trench
- semiconductor
- 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 - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66234—Bipolar junction transistors [BJT]
- H01L29/66272—Silicon vertical transistors
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/74—Making of localized buried regions, e.g. buried collector layers, internal connections substrate contacts
- H01L21/743—Making of internal connections, substrate contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
- H01L29/41708—Emitter or collector electrodes for bipolar transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42304—Base electrodes for bipolar transistors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62247175A JPS6489365A (en) | 1987-09-29 | 1987-09-29 | Semiconductor device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3889610D1 DE3889610D1 (de) | 1994-06-23 |
DE3889610T2 true DE3889610T2 (de) | 1994-09-01 |
Family
ID=17159555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3889610T Expired - Fee Related DE3889610T2 (de) | 1987-09-29 | 1988-09-29 | Halbleiteranordnung mit einem Trench-Bipolartransistor. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4963957A (de) |
EP (1) | EP0310087B1 (de) |
JP (1) | JPS6489365A (de) |
DE (1) | DE3889610T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8800157A (nl) * | 1988-01-25 | 1989-08-16 | Philips Nv | Halfgeleiderinrichting en werkwijze ter vervaardiging daarvan. |
US5008210A (en) * | 1989-02-07 | 1991-04-16 | Hewlett-Packard Company | Process of making a bipolar transistor with a trench-isolated emitter |
US5109263A (en) * | 1989-07-28 | 1992-04-28 | Hitachi, Ltd. | Semiconductor device with optimal distance between emitter and trench isolation |
JPH04373133A (ja) * | 1991-06-24 | 1992-12-25 | Hitachi Ltd | 半導体装置 |
US5194926A (en) * | 1991-10-03 | 1993-03-16 | Motorola Inc. | Semiconductor device having an inverse-T bipolar transistor |
US5311055A (en) * | 1991-11-22 | 1994-05-10 | The United States Of America As Represented By The Secretary Of The Navy | Trenched bipolar transistor structures |
US5345102A (en) * | 1992-02-28 | 1994-09-06 | Nec Corporation | Bipolar transistor having collector electrode penetrating emitter and base regions |
JP2971246B2 (ja) * | 1992-04-15 | 1999-11-02 | 株式会社東芝 | ヘテロバイポーラトランジスタの製造方法 |
KR960016229B1 (ko) * | 1993-09-13 | 1996-12-07 | 삼성전자 주식회사 | 반도체소자의 콘택구조 및 그 제조방법 |
JPH07106412A (ja) * | 1993-10-07 | 1995-04-21 | Toshiba Corp | 半導体装置およびその製造方法 |
US5426059A (en) * | 1994-05-26 | 1995-06-20 | Queyssac; Daniel G. | Method of making vertically stacked bipolar semiconductor structure |
GB2296377A (en) * | 1994-12-20 | 1996-06-26 | Korea Electronics Telecomm | Pillar bipolar transistors |
KR0171000B1 (ko) * | 1995-12-15 | 1999-02-01 | 양승택 | 자동 정의된 베이스 전극을 갖는 바이폴라 트랜지스터 구조 및 그 제조방법 |
US5912501A (en) * | 1997-07-18 | 1999-06-15 | Advanced Micro Devices, Inc. | Elimination of radius of curvature effects of p-n junction avalanche breakdown using slots |
US5969402A (en) * | 1997-07-18 | 1999-10-19 | Advanced Micro Devices, Inc. | Reduction of depletion spreading sideways utilizing slots |
JP3466102B2 (ja) * | 1999-03-12 | 2003-11-10 | 沖電気工業株式会社 | 半導体装置及び半導体装置の製造方法 |
JP2001244416A (ja) * | 2000-02-29 | 2001-09-07 | Hitachi Ltd | 信号処理用半導体集積回路 |
FR2807567A1 (fr) * | 2000-04-10 | 2001-10-12 | St Microelectronics Sa | Procede de realisation d'un transistor bipolaire |
JP4955222B2 (ja) | 2005-05-20 | 2012-06-20 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
KR100818892B1 (ko) * | 2007-03-19 | 2008-04-03 | 동부일렉트로닉스 주식회사 | 바이폴라 트랜지스터 및 그 제조 방법 |
US9673084B2 (en) * | 2014-12-04 | 2017-06-06 | Globalfoundries Singapore Pte. Ltd. | Isolation scheme for high voltage device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1534896A (en) * | 1975-05-19 | 1978-12-06 | Itt | Direct metal contact to buried layer |
EP0172878B1 (de) * | 1984-02-03 | 1992-07-15 | Advanced Micro Devices, Inc. | Bipolartransistor mit in schlitzen gebildeten aktiven elementen |
JPS60241261A (ja) * | 1984-05-16 | 1985-11-30 | Hitachi Ltd | 半導体装置およびその製造方法 |
JPS61127169A (ja) * | 1984-11-24 | 1986-06-14 | Sony Corp | 半導体装置及びその製造方法 |
JPH0719838B2 (ja) * | 1985-07-19 | 1995-03-06 | 松下電器産業株式会社 | 半導体装置およびその製造方法 |
US4887144A (en) * | 1985-07-26 | 1989-12-12 | Texas Instruments Incorporated | Topside substrate contact in a trenched semiconductor structure and method of fabrication |
US4764801A (en) * | 1985-10-08 | 1988-08-16 | Motorola Inc. | Poly-sidewall contact transistors |
US4910575A (en) * | 1986-06-16 | 1990-03-20 | Matsushita Electric Industrial Co., Ltd. | Semiconductor integrated circuit and its manufacturing method |
-
1987
- 1987-09-29 JP JP62247175A patent/JPS6489365A/ja active Granted
-
1988
- 1988-09-29 US US07/250,670 patent/US4963957A/en not_active Expired - Fee Related
- 1988-09-29 EP EP88116120A patent/EP0310087B1/de not_active Expired - Lifetime
- 1988-09-29 DE DE3889610T patent/DE3889610T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3889610D1 (de) | 1994-06-23 |
EP0310087A2 (de) | 1989-04-05 |
JPS6489365A (en) | 1989-04-03 |
US4963957A (en) | 1990-10-16 |
EP0310087B1 (de) | 1994-05-18 |
JPH0548936B2 (de) | 1993-07-22 |
EP0310087A3 (en) | 1989-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |