JP2021180297A5 - - Google Patents

Download PDF

Info

Publication number
JP2021180297A5
JP2021180297A5 JP2020086231A JP2020086231A JP2021180297A5 JP 2021180297 A5 JP2021180297 A5 JP 2021180297A5 JP 2020086231 A JP2020086231 A JP 2020086231A JP 2020086231 A JP2020086231 A JP 2020086231A JP 2021180297 A5 JP2021180297 A5 JP 2021180297A5
Authority
JP
Japan
Prior art keywords
emitter
trench portion
region
contact
gate
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
JP2020086231A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021180297A (ja
JP7547780B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2020086231A priority Critical patent/JP7547780B2/ja
Priority claimed from JP2020086231A external-priority patent/JP7547780B2/ja
Priority to US17/210,492 priority patent/US20210359116A1/en
Publication of JP2021180297A publication Critical patent/JP2021180297A/ja
Publication of JP2021180297A5 publication Critical patent/JP2021180297A5/ja
Application granted granted Critical
Publication of JP7547780B2 publication Critical patent/JP7547780B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2020086231A 2020-05-15 2020-05-15 半導体装置 Active JP7547780B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020086231A JP7547780B2 (ja) 2020-05-15 2020-05-15 半導体装置
US17/210,492 US20210359116A1 (en) 2020-05-15 2021-03-23 Semiconductor apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020086231A JP7547780B2 (ja) 2020-05-15 2020-05-15 半導体装置

Publications (3)

Publication Number Publication Date
JP2021180297A JP2021180297A (ja) 2021-11-18
JP2021180297A5 true JP2021180297A5 (https=) 2023-09-05
JP7547780B2 JP7547780B2 (ja) 2024-09-10

Family

ID=78510506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020086231A Active JP7547780B2 (ja) 2020-05-15 2020-05-15 半導体装置

Country Status (2)

Country Link
US (1) US20210359116A1 (https=)
JP (1) JP7547780B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023113080A (ja) * 2022-02-02 2023-08-15 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
CN116759459B (zh) * 2023-08-18 2023-12-05 上海英联电子科技有限公司 功率开关管、电压转换电路及电压转换芯片
TWI905790B (zh) * 2023-09-21 2025-11-21 日商Tdk股份有限公司 半導體裝置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5798024B2 (ja) 2011-12-13 2015-10-21 ルネサスエレクトロニクス株式会社 半導体装置
JP6064371B2 (ja) * 2012-05-30 2017-01-25 株式会社デンソー 半導体装置
DE102014119543B4 (de) 2014-12-23 2018-10-11 Infineon Technologies Ag Halbleitervorrichtung mit transistorzellen und anreicherungszellen sowie leistungsmodul
CN108463888B (zh) 2016-01-19 2021-03-26 三菱电机株式会社 半导体装置

Similar Documents

Publication Publication Date Title
US8466514B2 (en) Semiconductor power device integrated with improved gate source ESD clamp diodes
US10978580B2 (en) Insulated gate bipolar transistor and diode
US20090212321A1 (en) Trench IGBT with trench gates underneath contact areas of protection diodes
US20040169231A1 (en) Bipolar ESD protection structure
CN104247025B (zh) 具有高发射极栅极电容的绝缘栅双极晶体管
JP2021180297A5 (https=)
US9236431B2 (en) Semiconductor device and termination region structure thereof
US20180269062A1 (en) Reverse conducting igbt device and manufacturing method therefor
CN204966496U (zh) 双向开关
TW454328B (en) ESD protection circuit triggered by diodes
JP2021040071A5 (https=)
JP2003174169A (ja) 半導体装置
JPWO2022239285A5 (https=)
JPWO2022014623A5 (https=)
JPWO2022239284A5 (https=)
US7525178B2 (en) Semiconductor device with capacitively coupled field plate
JP2023053145A (ja) Rc-igbt半導体装置
KR102200785B1 (ko) 비대칭 과도 전압 억제기 디바이스 및 형성 방법
JPWO2025018290A5 (https=)
JP2002110811A (ja) 半導体保護装置
JP3956742B2 (ja) 半導体装置
JPH04180678A (ja) ゲートターンオフサイリスタおよびその製造方法
JPWO2025028616A5 (https=)
KR20070070413A (ko) 전기적 특성이 향상된 쇼트키 배리어 다이오드
JPWO2024166492A5 (https=)