KR100957079B1 - 플라스틱 주조 패키지 및 직접 결합 기판을 갖는 전력 장치 - Google Patents
플라스틱 주조 패키지 및 직접 결합 기판을 갖는 전력 장치 Download PDFInfo
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Abstract
Description
Claims (18)
- SOT 227 패키지 표준을 따르는 전력 장치로서,제1 도전층, 제2 유전층 및 제3 도전층을 포함하되, 상기 제1 도전층은 상기 제2 유전층에 결합되며, 상기 제2 유전층은 상기 제3 도전층에 결합되고, 상기 제1 및 제3 도전층은 서로 전기적으로 절연되며, 상기 제1 도전층은 적어도 제1 및 제2 도전성 블록을 제공하도록 패터닝되는 기판,상기 기판의 상기 제1 도전층의 상기 제1 블록에 결합되는 반도체 다이, 및상기 기판의 상기 제1 도전층의 상기 제2 블록에 연결되는 단자 리드(terminal lead)를 포함하며,상기 반도체 다이의 하부면으로부터 상기 제3 도전층의 하부면까지의 거리는 0.06 인치 이하인 것을 특징으로 하는 전력 장치.
- 제1항에서,상기 제1 블록의 모든 가장자리는 상기 다이의 대응하는 가장자리를 넘어서며, SOT 227 표준은 SOT 227B 표준을 포함하는 전력 장치.
- 제1항에서,상기 반도체 다이를 내장하고 보호하는 플라스틱 패키지를 더 포함하는 전력 장치.
- 제3항에서,상기 플라스틱 패키지의 후면은 상기 전력 장치의 후면을 정의하며, 상기 플라스틱 패키지의 상기 후면은 상기 기판의 상기 제3 도전층의 하부면을 노출시키며 상기 제3 도전층의 상기 하부면과 동일한 높이인 전력 장치.
- 제3항에서,상기 플라스틱 패키지는,제1 방향으로 상기 기판의 외부로 연장되는 제1 연장부, 그리고제2 방향으로 상기 기판의 외부로 연장되는 제2 연장부를 포함하며,상기 제1 및 제2 연장부의 표면은 각각 상기 전력 장치를 다른 장치의 표면에 용이하게 실장하도록 하는 제1 및 제2 개구(opening)를 정의하는 전력 장치.
- 제1항에서,상기 기판은 직접 결합 금속 기판인 전력 장치.
- 제1항에서,상기 기판은 직접 구리 결합 기판 또는 직접 알루미늄 결합 기판인 전력 장치.
- SOT-227 패키지 표준을 충족시키는 전력 장치로서,제1 도전층, 제2 유전층 및 제3 도전층을 포함하되, 상기 제1 도전층은 상기 제2 유전층에 결합되며, 상기 제2 유전층은 상기 제3 도전층에 결합되고, 상기 제1 및 제3 도전층은 서로 전기적으로 절연되며, 상기 제1 도전층은 적어도 제1 및 제2 도전성 블록을 제공하도록 패터닝되는 기판,상기 기판의 상기 제1 도전층의 상기 제1 블록에 결합되는 하부면을 갖는 반도체 다이,상기 기판의 상기 제1 도전층의 상기 제2 블록에 연결되는 단자 리드, 그리고후면을 가지면서 상기 다이를 실질적으로 내장하며 상기 제3 도전층의 하부면을 노출시키는 플라스틱 패키지를 포함하며,상기 플라스틱 패키지의 상기 후면과 상기 제3 도전층의 상기 하부면은 상기 전력 장치의 후면을 정의하며,상기 다이의 상기 하부면에서 상기 제3 도전층의 상기 하부면까지의 거리는 0.060 인치 이하인 전력 장치.
- 서로 전기적으로 절연되도록 유전층에 의하여 분리되는 제1 도전층과 제2 도전층을 포함하는 직접 결합 금속 기판, 및상기 직접 결합 금속 기판의 상기 제1 도전층 위에 제공되는 반도체 다이를 포함하며,상기 반도체 다이의 하부면으로부터 상기 제2 도전층의 하부면까지의 거리는 0.06 인치 이하인 것을 특징으로 하는 SOT 전력 장치.
- 제9항에서,상기 다이와 상기 기판의 일부를 내장하는 플라스틱 캡슐제(plastic encapsulant)를 포함하며,상기 제2 도전층의 후면은 상기 전력 장치의 후면을 형성하도록 노출되는 전력 장치.
- 제9항에서,상기 직접 결합 금속 기판은 직접 알루미늄 결합 기판인 전력 장치.
- 제9항에서,상기 전력 장치는 SOT 227 패키지 표준을 충족시키는 전력 장치.
- 제9항에서,상기 전력 장치는 단일 반도체 다이를 갖는 개별 전력 장치인 전력 장치.
- 서로 전기적으로 절연되도록 유전층에 의해 분리되는 제1 및 제2 알루미늄층을 포함하는 직접 알루미늄 결합 금속 기판, 및상기 직접 결합 기판의 상기 제1 도전층 위에 제공되는 반도체 다이를 포함하며,상기 반도체 다이의 하부면으로부터 상기 제2 알루미늄층의 하부면까지의 거리는 0.06 인치 이하인 것을 특징으로 하는 SOT 전력 장치.
- 제14항에서,상기 유전층은 Al2O3 또는 AlN인 전력 장치.
- 삭제
- SOT 227 패키지 표준을 충족시키는 전력 장치로서,제1 알루미늄층, 제2 유전층 및 제3 알루미늄층을 포함하되, 상기 제1 및 제3 알루미늄층은 서로 전기적으로 절연되고, 상기 제1 알루미늄층은 적어도 제1 및 제2 도전성 블록을 형성하도록 패터닝되는 기판,상기 기판의 상기 제1 알루미늄층과 상기 제1 블록에 결합되는 반도체 다이,상기 제2 블록에 연결되는 단자 리드, 그리고상기 다이와 상기 기판의 일부를 내장하는 플라스틱 패키지를 포함하며,상기 제2 알루미늄층의 후면은 열싱크에 결합되도록 노출되어 상기 전력 장치가 발생하는 열을 분산시키며,상기 반도체 다이의 하부면으로부터 상기 제3 알루미늄층의 하부면까지의 거리는 0.06 인치 이하 전력 장치.
- SOT 227 패키지 표준을 충족시키는 전력 장치를 제조하는 방법으로서,제1 도전층, 제2 유전층 및 제3 도전층을 포함하되, 상기 제1 도전층은 상기 제2 유전층에 결합되며 상기 제2 유전층은 제3 도전층에 결합되고 상기 제1 및 제3 도전층은 서로 전기적으로 절연되는 기판을 제공하는 단계,반도체 다이를 상기 기판의 상기 제1 도전층에 결합시키는 단계, 및플라스틱 패키지 내에 상기 반도체 다이를 내장시키는 단계를 포함하며,상기 반도체 다이의 하부면으로부터 상기 제3 도전층의 하부면까지의 거리는 0.06 인치 이하인 것을 특징으로 하는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US28885501P | 2001-05-04 | 2001-05-04 | |
US60/288,855 | 2001-05-04 |
Publications (2)
Publication Number | Publication Date |
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KR20020084897A KR20020084897A (ko) | 2002-11-13 |
KR100957079B1 true KR100957079B1 (ko) | 2010-05-14 |
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US (1) | US6727585B2 (ko) |
EP (1) | EP1255298A3 (ko) |
KR (1) | KR100957079B1 (ko) |
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US20080265403A1 (en) * | 2004-12-29 | 2008-10-30 | Metal Matrix Cast Composites, Llc | Hybrid Metal Matrix Composite Packages with High Thermal Conductivity Inserts |
US7230333B2 (en) | 2005-04-21 | 2007-06-12 | International Rectifier Corporation | Semiconductor package |
JP5252819B2 (ja) * | 2007-03-26 | 2013-07-31 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
JP5240863B2 (ja) * | 2007-05-18 | 2013-07-17 | 株式会社三社電機製作所 | 電力用半導体モジュール及びアーク放電装置 |
US8043703B2 (en) * | 2007-09-13 | 2011-10-25 | Metal Matrix Cast Composites LLC | Thermally conductive graphite reinforced alloys |
US20130175704A1 (en) | 2012-01-05 | 2013-07-11 | Ixys Corporation | Discrete power transistor package having solderless dbc to leadframe attach |
CN102790036A (zh) * | 2012-08-03 | 2012-11-21 | 无锡红光微电子有限公司 | Sot89-5l封装引线框架 |
DE102014216194B3 (de) * | 2014-08-14 | 2015-12-10 | Robert Bosch Gmbh | Schaltungsträger mit einem Wärmeleitelement, Verbindungsanordnung mit einem Schaltungsträger und Verfahren zum Abführen von Verlustwärme |
KR102132056B1 (ko) | 2016-03-30 | 2020-07-09 | 매그나칩 반도체 유한회사 | 전력 반도체 모듈 및 이의 제조 방법 |
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2002
- 2002-03-13 US US10/099,061 patent/US6727585B2/en not_active Expired - Lifetime
- 2002-03-28 EP EP02007434A patent/EP1255298A3/en not_active Withdrawn
- 2002-03-29 KR KR1020020017415A patent/KR100957079B1/ko active IP Right Grant
Patent Citations (1)
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WO2000007238A1 (en) * | 1998-07-31 | 2000-02-10 | Ixys Corporation | Electrically isolated power semiconductor package |
Also Published As
Publication number | Publication date |
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EP1255298A2 (en) | 2002-11-06 |
US20020163074A1 (en) | 2002-11-07 |
KR20020084897A (ko) | 2002-11-13 |
EP1255298A3 (en) | 2005-04-06 |
US6727585B2 (en) | 2004-04-27 |
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