KR101388779B1 - 반도체 패키지 모듈 - Google Patents
반도체 패키지 모듈 Download PDFInfo
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- KR101388779B1 KR101388779B1 KR1020120068102A KR20120068102A KR101388779B1 KR 101388779 B1 KR101388779 B1 KR 101388779B1 KR 1020120068102 A KR1020120068102 A KR 1020120068102A KR 20120068102 A KR20120068102 A KR 20120068102A KR 101388779 B1 KR101388779 B1 KR 101388779B1
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 170
- 230000017525 heat dissipation Effects 0.000 claims abstract description 70
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- 239000000758 substrate Substances 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
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- 230000005856 abnormality Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
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- 239000000853 adhesive Substances 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
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- 229920000647 polyepoxide Polymers 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49575—Assemblies of semiconductor devices on lead frames
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/467—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing gases, e.g. air
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
- H01L23/49562—Geometry of the lead-frame for individual devices of subclass H10D
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/10—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L25/11—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being of a type provided for in subclass H10D
- H01L25/115—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being of a type provided for in subclass H10D the devices being arranged next to each other
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/18—Assemblies consisting of a plurality of semiconductor or other solid state devices the devices being of the types provided for in two or more different main groups of the same subclass of H10B, H10D, H10F, H10H, H10K or H10N
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
도 2는 도 1의 반도체 패키지를 개략적으로 도시한 사시도.
도 3은 도 2에 도시된 반도체 패키지를 투시하여 도시한 사시도.
도 4는 도 2의 A-A'에 따른 단면도.
도 5는 도 1의 A-B에 따른 단면을 도시한 단면도.
도 6은 도 1의 C-D에 따른 단면을 도시한 단면도.
도 7은 도 1에 도시된 반도체 패키지 모듈의 분해 사시도.
도 8은 본 발명의 다른 실시예에 따른 반도체 패키지 모듈을 개략적으로 도시한 단면도.
도 9는 본 발명의 실시예에 따른 반도체 패키지 모듈의 유로 내 압력 저하와 그에 따른 방열 효율을 나타내는 그래프.
10: 전기 소자
12: 전력 반도체 소자 14: 다이오드 소자
20: 외부 접속 단자
30: 버스 바
60: 베이스 기판
70: 몰딩부
80: 기판 81: 전극 패드
90: 방열 부재
Claims (19)
- 다수의 반도체 패키지; 및
내부에 유로가 형성되는 관 형상으로, 상기 반도체 패키지가 삽입되는 적어도 하나의 관통 구멍을 갖는 방열 부재;
를 포함하며,
상기 반도체 패키지들은 단면이 사각 형상으로 형성되며 상기 방열 부재 내에 다수 개가 나란하게 삽입되어 배치되고,
상기 방열 부재는 상기 유로 내에서 돌출되는 형태로 형성되어 상기 유로에 흐르는 냉매의 흐름을 상기 반도체 패키지 측으로 유도하는 적어도 하나의 돌출부를 포함하며,
상기 돌출부는 상기 유로 내에서 인접하게 배치되는 상기 관통 구멍들 사이의 공간에 형성되는 반도체 패키지 모듈.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,
상기 반도체 패키지들의 외부 접속 단자들이 연결되는 기판을 더 포함하는 반도체 패키지 모듈.
- 제 1 항에 있어서,
상기 반도체 패키지들의 외부 접속 단자들 중 공통 접속 단자를 모두 전기적으로 연결하는 버스 바를 더 포함하는 반도체 패키지 모듈.
- 제 1 항에 있어서, 상기 반도체 패키지는,
편평한 판 형태로 형성되는 공통 접속 단자;
상기 공통 단자의 양면에 각각 접합되는 제1, 제2 전자 소자;
편평한 판 형태로 형성되어 상기 제1 전자 소자에 접합되는 제1, 제2 접속 단자; 및
편평한 판 형태로 형성되고 상기 제2 전자 소자에 접합되는 제3 접속 단자;
를 포함하는 반도체 패키지 모듈.
- 제 9 항에 있어서,
상기 제1 전자 소자는 전력 반도체 소자이고, 상기 제2 전자 소자는 다이오드 소자인 반도체 패키지 모듈.
- 제 9 항에 있어서,
상기 공통 접속 단자는 컬렉터 단자이고, 상기 제1 접속 단자는 게이트 단자, 상기 제2 접속 단자는 에미터 단자, 상기 제3 접속 단자는 애노드 단자인 반도체 패키지 모듈.
- 제 9 항에 있어서, 상기 공통 접속 단자, 상기 제1 접속 단자, 상기 제2 접속 단자, 및 상기 제3 접속 단자는 서로 나란하게 배치되는 반도체 패키지 모듈.
- 제 9 항에 있어서, 상기 제1 접속 단자, 상기 제2 접속 단자, 및 상기 제3 접속 단자는 상기 반도체 패키지의 일면으로 돌출되고, 상기 공통 접속 단자는 상기 반도체 패키지의 타면으로 돌출되는 반도체 패키지 모듈.
- 제 9 항에 있어서,
상기 제1, 제2 접속 단자의 외측과 상기 제3 접속 단자의 외측 중 적어도 어느 한 곳에는 방열을 위한 베이스 기판이 배치되는 반도체 패키지 모듈.
- 제 14 항에 있어서, 상기 반도체 패키지는,
상기 베이스 기판의 적어도 한 면이 상기 방열 부재와 면 접촉하도록 상기 방열 부재와 결합하는 반도체 패키지 모듈.
- 제 9 항에 있어서,
상기 제1, 제2 전자 소자들을 밀봉하는 몰딩부를 더 포함하는 반도체 패키지 모듈.
- 제 1 항에 있어서, 상기 방열 부재는,
상기 관통 구멍의 양 단 중 어느 하나에 상기 반도체 패키지를 지지하는 적어도 하나의 지지 돌기가 형성되는 반도체 패키지 모듈.
- 내부에 냉매가 흐르기 위한 유로가 형성되는 방열 부재; 및
상기 방열 부재에 형성된 관통 구멍들에 탈착 가능하도록 삽입되는 적어도 하나의 반도체 패키지;
를 포함하며,
상기 반도체 패키지는 적어도 4면이 상기 방열 부재와 면 접촉하고,
상기 반도체 패키지들은 단면이 사각 형상으로 형성되며 상기 방열 부재 내에 다수 개가 나란하게 삽입되어 배치되고,
상기 방열 부재는 상기 유로 내에서 돌출되는 형태로 형성되어 상기 유로에 흐르는 냉매의 흐름을 상기 반도체 패키지 측으로 유도하는 적어도 하나의 돌출부를 포함하며,
상기 돌출부는 상기 유로 내에서 인접하게 배치되는 상기 관통 구멍들 사이의 공간에 형성되는 반도체 패키지 모듈.
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120068102A KR101388779B1 (ko) | 2012-06-25 | 2012-06-25 | 반도체 패키지 모듈 |
US13/614,112 US20130341782A1 (en) | 2012-06-25 | 2012-09-13 | Semiconductor package module |
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120068102A KR101388779B1 (ko) | 2012-06-25 | 2012-06-25 | 반도체 패키지 모듈 |
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KR20140017031A KR20140017031A (ko) | 2014-02-11 |
KR101388779B1 true KR101388779B1 (ko) | 2014-04-25 |
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KR1020120068102A Expired - Fee Related KR101388779B1 (ko) | 2012-06-25 | 2012-06-25 | 반도체 패키지 모듈 |
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KR (1) | KR101388779B1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US9449895B2 (en) * | 2013-05-03 | 2016-09-20 | Infineon Technologies Ag | Cooling system for molded modules and corresponding manufacturing methods |
US9613885B2 (en) | 2015-03-03 | 2017-04-04 | Infineon Technologies Ag | Plastic cooler for semiconductor modules |
US10607919B2 (en) * | 2017-04-28 | 2020-03-31 | Semiconductor Components Industries, Llc | Semiconductor package having junction cooling pipes embedded in substrates |
US11080460B2 (en) * | 2019-10-14 | 2021-08-03 | Samsung Electronics Co., Ltd. | Method of modeling high speed channel in semiconductor package, method of designing semiconductor package using the same and method of manufacturing semiconductor package using the same |
US12051638B2 (en) * | 2021-01-14 | 2024-07-30 | Tokyo Electron Limited | Integrated high efficiency transistor cooling |
TWI802905B (zh) * | 2021-06-09 | 2023-05-21 | 矽品精密工業股份有限公司 | 電子封裝件及其製法 |
CN116131047B (zh) * | 2023-04-04 | 2023-09-15 | 武汉嘉晨电子技术有限公司 | 一种汽车bdu电连接件、汽车bdu以及bdu散热方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005175163A (ja) * | 2003-12-10 | 2005-06-30 | Toyota Motor Corp | 半導体モジュールの冷却構造 |
JP2009159815A (ja) * | 2009-04-10 | 2009-07-16 | Hitachi Ltd | 電力変換装置 |
JP2010219137A (ja) * | 2009-03-13 | 2010-09-30 | Toyota Motor Corp | 半導体装置及び半導体装置の製造方法 |
JP2012015144A (ja) * | 2010-06-29 | 2012-01-19 | Denso Corp | 半導体モジュールの積層体 |
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JP2005332863A (ja) * | 2004-05-18 | 2005-12-02 | Denso Corp | パワースタック |
JP5227532B2 (ja) * | 2007-04-02 | 2013-07-03 | 日立オートモティブシステムズ株式会社 | インバータ回路用の半導体モジュール |
JP4586087B2 (ja) * | 2008-06-30 | 2010-11-24 | 株式会社日立製作所 | パワー半導体モジュール |
-
2012
- 2012-06-25 KR KR1020120068102A patent/KR101388779B1/ko not_active Expired - Fee Related
- 2012-09-13 US US13/614,112 patent/US20130341782A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005175163A (ja) * | 2003-12-10 | 2005-06-30 | Toyota Motor Corp | 半導体モジュールの冷却構造 |
JP2010219137A (ja) * | 2009-03-13 | 2010-09-30 | Toyota Motor Corp | 半導体装置及び半導体装置の製造方法 |
JP2009159815A (ja) * | 2009-04-10 | 2009-07-16 | Hitachi Ltd | 電力変換装置 |
JP2012015144A (ja) * | 2010-06-29 | 2012-01-19 | Denso Corp | 半導体モジュールの積層体 |
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KR20140017031A (ko) | 2014-02-11 |
US20130341782A1 (en) | 2013-12-26 |
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