JPWO2023286235A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2023286235A5
JPWO2023286235A5 JP2023534538A JP2023534538A JPWO2023286235A5 JP WO2023286235 A5 JPWO2023286235 A5 JP WO2023286235A5 JP 2023534538 A JP2023534538 A JP 2023534538A JP 2023534538 A JP2023534538 A JP 2023534538A JP WO2023286235 A5 JPWO2023286235 A5 JP WO2023286235A5
Authority
JP
Japan
Prior art keywords
regions
silicon carbide
semiconductor device
region
pillar
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
Application number
JP2023534538A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023286235A1 (https=
JP7625086B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2021/026592 external-priority patent/WO2023286235A1/ja
Publication of JPWO2023286235A1 publication Critical patent/JPWO2023286235A1/ja
Publication of JPWO2023286235A5 publication Critical patent/JPWO2023286235A5/ja
Application granted granted Critical
Publication of JP7625086B2 publication Critical patent/JP7625086B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2023534538A 2021-07-15 2021-07-15 炭化珪素半導体装置および電力変換装置 Active JP7625086B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/026592 WO2023286235A1 (ja) 2021-07-15 2021-07-15 炭化珪素半導体装置および電力変換装置

Publications (3)

Publication Number Publication Date
JPWO2023286235A1 JPWO2023286235A1 (https=) 2023-01-19
JPWO2023286235A5 true JPWO2023286235A5 (https=) 2023-09-25
JP7625086B2 JP7625086B2 (ja) 2025-01-31

Family

ID=84919774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023534538A Active JP7625086B2 (ja) 2021-07-15 2021-07-15 炭化珪素半導体装置および電力変換装置

Country Status (5)

Country Link
US (1) US20240290830A1 (https=)
JP (1) JP7625086B2 (https=)
CN (1) CN117693822A (https=)
DE (1) DE112021007977T5 (https=)
WO (1) WO2023286235A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025158774A (ja) * 2024-04-05 2025-10-17 富士電機株式会社 半導体装置
CN120111920B (zh) * 2025-02-25 2026-04-17 中国科学院微电子研究所 一种抗辐射加固设计的四端子SiC MOSFET器件及其制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6377302U (https=) 1986-11-07 1988-05-23
JP3913564B2 (ja) * 2002-01-31 2007-05-09 富士電機ホールディングス株式会社 超接合半導体素子の製造方法
JP4166627B2 (ja) * 2003-05-30 2008-10-15 株式会社デンソー 半導体装置
JP5369372B2 (ja) * 2005-11-28 2013-12-18 富士電機株式会社 半導体装置および半導体装置の製造方法
JP4539680B2 (ja) * 2007-05-14 2010-09-08 株式会社デンソー 半導体装置およびその製造方法
US10243039B2 (en) * 2016-03-22 2019-03-26 General Electric Company Super-junction semiconductor power devices with fast switching capability

Similar Documents

Publication Publication Date Title
JP4967236B2 (ja) 半導体素子
US5682048A (en) Groove-type semiconductor device
CN102347356B (zh) 具有开关元件和续流二极管的半导体装置及其控制方法
CN101345243B (zh) 半导体器件
JP6096109B2 (ja) アイランドトポロジを用いる高密度窒化ガリウム装置
JP6769165B2 (ja) 半導体装置
JP6146486B2 (ja) 半導体装置
JP2008300529A (ja) 半導体装置
CN107731911A (zh) 半导体装置
JP2009124667A (ja) 双方向スイッチ及びその駆動方法
JPWO2023286235A5 (https=)
TW523928B (en) Semiconductor device
JP5652409B2 (ja) 半導体素子
CN104157685A (zh) 具有开关元件和续流二极管的半导体装置及其控制方法
JPWO2021210600A5 (https=)
US20140110768A1 (en) Transistor device
US10892359B2 (en) Semiconductor device
JP2022108230A (ja) 半導体装置
JP2021086910A (ja) スイッチング素子
JPWO2023166657A5 (https=)
JP2023074722A5 (https=)
JPWO2022249397A5 (https=)
JP3346076B2 (ja) パワーmosfet
JP6458994B2 (ja) 半導体装置
CN118575281A (zh) 碳化硅半导体装置