KR20050012175A - 절연게이트형 바이폴라 트랜지스터 및 그 제조방법과,인버터회로 - Google Patents
절연게이트형 바이폴라 트랜지스터 및 그 제조방법과,인버터회로 Download PDFInfo
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Abstract
Description
Claims (3)
- 제1 주표면 및 제2 주표면을 갖는 제1 도전형의 반도체기판과,상기 반도체기판의 상기 제1 주표면측에 형성되어 있고, 상기 제1 주표면으로부터 상기 반도체기판의 내부로 향하여 형성된 제2 도전형의 베이스영역 내에, 그 온동작시에 상기 제1 도전형의 채널을 갖는 절연게이트형 트랜지스터와,상기 제1 주표면 상에 형성되어 있고 상기 제1 주표면에서 상기 절연게이트형 트랜지스터의 상기 베이스영역과 접촉하는 제1 주전극과,상기 반도체기판의 상기 제2 주표면 상에 형성되어 있고 상기 절연게이트형 트랜지스터에 대향하는 상기 제1 도전형의 제1 반도체층과,상기 반도체기판의 상기 제2 주표면 상에 형성되어 있고 상기 절연게이트형 트랜지스터에 대향하는 상기 제2 도전형의 제2 반도체층과,상기 제1 반도체층 상 및 상기 제2 반도체층 상에 형성된 제2 주전극을 구비하고 있고,상기 제2 주전극과, 상기 제1 반도체층 및 상기 제2 반도체층과의 계면은, 상기 제1 주표면과 평행하며,상기 제1 주표면과 상기 계면과의 사이의 두께는 200㎛ 이하이고,상기 제1 반도체층 및 상기 제2 반도체층의 각각의 두께는 모두 2㎛ 이하인 것을 특징으로 하는 절연게이트형 바이폴라 트랜지스터.
- 청구항 1에 기재된 상기 절연게이트형 바이폴라 트랜지스터를 프리휠링 다이오드를 내장한 스위칭소자로서 구비한 것을 특징으로 하는 인버터회로.
- 제1 도전형의 반도체기판의 제1 주표면측에 MOSFET을 형성하고,상기 MOSFET 셀 형성 후에서의 상기 반도체기판의 제2 주표면의 내에서 상기 MOSFET 셀에 대향하는 영역으로부터, 상기 반도체기판 내부로 향하여, 상기 제1 도전형의 제1 반도체층 및 상기 제1 반도체층에 인접하는 제2 도전형의 제2 반도체층을 형성하고,상기 제1 및 제2 반도체층이 형성된 상기 제2 주표면 상에, 상기 제1 및 제2 반도체층과 접촉한 제2 주전극을 형성하는 것을 특징으로 하는 절연게이트형 바이폴라 트랜지스터의 제조방법.
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JP2003279054 | 2003-07-24 | ||
JPJP-P-2003-00279054 | 2003-07-24 | ||
JP2004021294A JP2005057235A (ja) | 2003-07-24 | 2004-01-29 | 絶縁ゲート型バイポーラトランジスタ及びその製造方法、並びに、インバータ回路 |
JPJP-P-2004-00021294 | 2004-01-29 |
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US (2) | US20050017290A1 (ko) |
JP (1) | JP2005057235A (ko) |
KR (1) | KR100661105B1 (ko) |
CN (1) | CN100336229C (ko) |
DE (1) | DE102004035788B4 (ko) |
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DE102004028474B4 (de) * | 2004-06-11 | 2009-04-09 | X-Fab Semiconductor Foundries Ag | Integriertes Bauelement in einer SOI-Scheibe |
DE102005019178A1 (de) * | 2005-04-25 | 2006-11-02 | Infineon Technologies Ag | Halbleiterbauelement, insbesondere rückwärts leitender IGBT |
JP2007012786A (ja) * | 2005-06-29 | 2007-01-18 | Sanken Electric Co Ltd | 半導体装置 |
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JP2007134625A (ja) * | 2005-11-14 | 2007-05-31 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
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JP4816214B2 (ja) * | 2006-04-13 | 2011-11-16 | 株式会社デンソー | 半導体装置及びその製造方法 |
JP5103830B2 (ja) | 2006-08-28 | 2012-12-19 | 三菱電機株式会社 | 絶縁ゲート型半導体装置 |
JP5052091B2 (ja) * | 2006-10-20 | 2012-10-17 | 三菱電機株式会社 | 半導体装置 |
JP5283326B2 (ja) | 2006-10-27 | 2013-09-04 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
JP5196794B2 (ja) * | 2007-01-29 | 2013-05-15 | 三菱電機株式会社 | 半導体装置 |
JP5089191B2 (ja) * | 2007-02-16 | 2012-12-05 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
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- 2004-06-09 CN CNB2004100592299A patent/CN100336229C/zh not_active Expired - Lifetime
- 2004-07-23 KR KR1020040057564A patent/KR100661105B1/ko active IP Right Grant
- 2004-07-23 DE DE102004035788A patent/DE102004035788B4/de not_active Expired - Lifetime
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DE102004035788A1 (de) | 2005-03-03 |
US20080258172A1 (en) | 2008-10-23 |
CN1577884A (zh) | 2005-02-09 |
KR100661105B1 (ko) | 2006-12-26 |
CN100336229C (zh) | 2007-09-05 |
JP2005057235A (ja) | 2005-03-03 |
US7750365B2 (en) | 2010-07-06 |
DE102004035788B4 (de) | 2010-04-08 |
US20050017290A1 (en) | 2005-01-27 |
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