JP2015510272A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2015510272A5 JP2015510272A5 JP2014556614A JP2014556614A JP2015510272A5 JP 2015510272 A5 JP2015510272 A5 JP 2015510272A5 JP 2014556614 A JP2014556614 A JP 2014556614A JP 2014556614 A JP2014556614 A JP 2014556614A JP 2015510272 A5 JP2015510272 A5 JP 2015510272A5
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- sic semiconductor
- conductivity type
- resistance
- drift layer
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 claims 42
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 39
- 229910010271 silicon carbide Inorganic materials 0.000 claims 36
- 239000000758 substrate Substances 0.000 claims 13
- 230000000903 blocking effect Effects 0.000 claims 8
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/366,658 | 2012-02-06 | ||
US13/366,658 US9349797B2 (en) | 2011-05-16 | 2012-02-06 | SiC devices with high blocking voltage terminated by a negative bevel |
PCT/US2013/024740 WO2013119548A1 (en) | 2012-02-06 | 2013-02-05 | Sic devices with high blocking voltage terminated by a negative bevel |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015510272A JP2015510272A (ja) | 2015-04-02 |
JP2015510272A5 true JP2015510272A5 (enrdf_load_stackoverflow) | 2016-04-28 |
JP6335795B2 JP6335795B2 (ja) | 2018-05-30 |
Family
ID=47780185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014556614A Active JP6335795B2 (ja) | 2012-02-06 | 2013-02-05 | 負ベベルにより終端した、高い阻止電圧を有するSiC素子 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6335795B2 (enrdf_load_stackoverflow) |
CH (1) | CH707901B1 (enrdf_load_stackoverflow) |
DE (1) | DE112013000866B4 (enrdf_load_stackoverflow) |
WO (1) | WO2013119548A1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10103540B2 (en) * | 2014-04-24 | 2018-10-16 | General Electric Company | Method and system for transient voltage suppression devices with active control |
US9806157B2 (en) | 2014-10-03 | 2017-10-31 | General Electric Company | Structure and method for transient voltage suppression devices with a two-region base |
JP6483838B2 (ja) * | 2015-08-21 | 2019-03-13 | 株式会社日立製作所 | 半導体基板、半導体基板の研削方法および半導体装置の製造方法 |
CN109830529A (zh) * | 2019-01-31 | 2019-05-31 | 西安理工大学 | 一种提升开通速度的超高压碳化硅晶闸管及其制作方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5967795A (en) * | 1995-08-30 | 1999-10-19 | Asea Brown Boveri Ab | SiC semiconductor device comprising a pn junction with a voltage absorbing edge |
JP4011848B2 (ja) * | 2000-12-12 | 2007-11-21 | 関西電力株式会社 | 高耐電圧半導体装置 |
SE525574C2 (sv) | 2002-08-30 | 2005-03-15 | Okmetic Oyj | Lågdopat kiselkarbidsubstrat och användning därav i högspänningskomponenter |
US6974720B2 (en) | 2003-10-16 | 2005-12-13 | Cree, Inc. | Methods of forming power semiconductor devices using boule-grown silicon carbide drift layers and power semiconductor devices formed thereby |
JP4585772B2 (ja) | 2004-02-06 | 2010-11-24 | 関西電力株式会社 | 高耐圧ワイドギャップ半導体装置及び電力装置 |
US7345310B2 (en) * | 2005-12-22 | 2008-03-18 | Cree, Inc. | Silicon carbide bipolar junction transistors having a silicon carbide passivation layer on the base region thereof |
US7372087B2 (en) * | 2006-06-01 | 2008-05-13 | Northrop Grumman Corporation | Semiconductor structure for use in a static induction transistor having improved gate-to-drain breakdown voltage |
JP5140347B2 (ja) * | 2007-08-29 | 2013-02-06 | 株式会社日立製作所 | バイポーラトランジスタ及びその製造方法 |
JP5358926B2 (ja) * | 2007-11-01 | 2013-12-04 | 富士電機株式会社 | 炭化珪素トレンチmos型半導体装置 |
US8097919B2 (en) * | 2008-08-11 | 2012-01-17 | Cree, Inc. | Mesa termination structures for power semiconductor devices including mesa step buffers |
US7759186B2 (en) * | 2008-09-03 | 2010-07-20 | The United States Of America As Represented By The Secretary Of The Navy | Method for fabricating junction termination extension with formation of photosensitive dopant mask to control doping profile and lateral width for high-voltage electronic devices |
SE537101C2 (sv) | 2010-03-30 | 2015-01-07 | Fairchild Semiconductor | Halvledarkomponent och förfarande för utformning av en struktur i ett målsubstrat för tillverkning av en halvledarkomponent |
-
2013
- 2013-02-05 WO PCT/US2013/024740 patent/WO2013119548A1/en active Application Filing
- 2013-02-05 JP JP2014556614A patent/JP6335795B2/ja active Active
- 2013-02-05 CH CH01183/14A patent/CH707901B1/de unknown
- 2013-02-05 DE DE112013000866.1T patent/DE112013000866B4/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2014518016A5 (enrdf_load_stackoverflow) | ||
WO2012158438A4 (en) | Sic devices with high blocking voltage terminated by a negative bevel | |
JP7143575B2 (ja) | 半導体装置 | |
JP6154292B2 (ja) | 半導体装置及び半導体装置の製造方法 | |
JP6242633B2 (ja) | 半導体装置 | |
JP2019054070A5 (enrdf_load_stackoverflow) | ||
JP2017208413A5 (enrdf_load_stackoverflow) | ||
CN104051510B (zh) | 半导体器件 | |
JP2016029710A5 (ja) | 半導体装置およびその製造方法 | |
CN104518015A (zh) | 半导体装置 | |
US9224844B2 (en) | Semiconductor device | |
JP2016058636A (ja) | 半導体装置 | |
JP2018148044A5 (enrdf_load_stackoverflow) | ||
JP2019500746A (ja) | 面積効率の良いフローティングフィールドリング終端 | |
CN103956379A (zh) | 具有优化嵌入原胞结构的cstbt器件 | |
JP2015510272A5 (enrdf_load_stackoverflow) | ||
CN111146274A (zh) | 一种碳化硅沟槽igbt结构及其制造方法 | |
CN106252385B (zh) | 半导体结构 | |
JP2021040071A5 (enrdf_load_stackoverflow) | ||
US9252212B2 (en) | Power semiconductor device | |
WO2018000551A1 (zh) | 半导体结构、半导体组件及功率半导体器件 | |
JP6897166B2 (ja) | 半導体装置 | |
CN104733514A (zh) | 具有半绝缘场板的功率半导体器件 | |
CN204102902U (zh) | 线性间距分布固定电荷岛soi耐压结构及功率器件 | |
CN107863383A (zh) | 一种具有半封闭原胞的绝缘栅双极型晶体管器件结构 |