KR20040095625A - 전력 반도체 모듈 접합 구조 및 그 제조 방법 - Google Patents
전력 반도체 모듈 접합 구조 및 그 제조 방법 Download PDFInfo
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- KR20040095625A KR20040095625A KR1020040015300A KR20040015300A KR20040095625A KR 20040095625 A KR20040095625 A KR 20040095625A KR 1020040015300 A KR1020040015300 A KR 1020040015300A KR 20040015300 A KR20040015300 A KR 20040015300A KR 20040095625 A KR20040095625 A KR 20040095625A
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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 individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
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- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/2612—Auxiliary members for layer connectors, e.g. spacers
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- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
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- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- 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
- H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
- H01L2224/92—Specific sequence of method steps
- H01L2224/922—Connecting different surfaces of the semiconductor or solid-state body with connectors of different types
- H01L2224/9222—Sequential connecting processes
- H01L2224/92242—Sequential connecting processes the first connecting process involving a layer connector
- H01L2224/92247—Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a wire connector
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- 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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- 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
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (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
Claims (16)
- 소정 형상의 회로 패턴;상기 회로 패턴에 형성되는 전계를 절연하며 상기 회로 패턴을 탑재하는 기판;소정 열전도도를 가지고, 상기 기판과 회로 패턴에 개재되어 소정 온도에서 용융하여 상기 기판과 회로 패턴을 접합하는 제 1-a 접합 부재;상기 기판을 탑재하며 상기 기판으로부터 전달되는 열을 외부로 방출하는 방열판; 및,소정 열전도도를 가지고, 상기 방열판과 기판에 개재되어 소정 온도에서 용융하여 상기 방열판과 기판을 접합하는 제 1-b 접합 부재를 포함하여 구성되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조.
- 제 1 항에 있어서,제 1-a 접합 부재와 제 1-b 접합 부재는 동일 온도에서 용융하는 동일 접합 부재인 것을 특징으로 하는 전력 반도체 모듈 접합 구조.
- 제 2 항에 있어서,상기 회로 패턴에 탑재되며 소정 소자 특성을 갖는 칩; 및,소정 열전도도를 가지고, 상기 칩과 회로 패턴에 개재되어 소정 온도에서 용융하여 상기 회로 패턴과 칩을 접합하는 제 2 접합 부재를 더 포함하여 구성되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조.
- 제 3 항에 있어서, 상기 제 2 접합 부재는,상기 제 1-a 접합 부재와 동일한 접합 부재인 것을 특징으로 하는 전력 반도체 모듈 접합 구조.
- 제 2 항 또는 제 3 항에 있어서, 상기 제 1-a 접합 부재는,아연, 은, 알루미늄을 포함하여 구성되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조.
- 제 3 항에 있어서,상기 제 2 접합 부재의 용융점은 상기 제 1-a 접합 부재의 용융점보다 낮은 것을 특징으로 하는 전력 반도체 모듈 접합 구조.
- 제 3 항 또는 제 6 항에 있어서, 상기 제 2 접합 부재는,주석, 티타늄, 은을 포함하여 구성되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조.
- 방열판, 제 1 접합 부재, 기판, 제 1 접합 부재, 회로 패턴을 순차적으로 적층하는 단계;상기 적층 후, 소정 온도 분위기에서 제 1 접합 부재를 용융하여 방열판과 기판, 기판과 회로 패턴을 각각 접합하는 단계;상기 접합 수행 후, 상기 회로 패턴 상에 제 2 접합 부재와 칩을 순차적으로 적층하는 단계; 및,소정 온도 분위기에서 제 2 접합 부재를 용융하여 상기 회로 패턴과 칩을 접합하는 단계를 포함하여 구성되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조 제조 방법.
- 제 8 항에 있어서, 제 2 접합 부재는,상기 제 1 접합 부재보다 용융점이 낮은 것을 특징으로 하는 전력 반도체 모듈 접합 구조 제조 방법.
- 제 8 항에 있어서, 상기 회로 패턴은,소정 형상으로 개별 가공되어 상기 제 1 접합 부재의 개재에 의하여 상기 기판에 적층되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조 제조 방법.
- 제 8 항 내지 제 10 항 중 어느 한 항에 있어서, 상기 제 1 접합 부재는,아연, 은, 알루미늄을 포함하여 구성되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조 제조 방법.
- 제 11 항에 있어서, 상기 제 2 접합 부재는,주석, 티타늄, 은을 포함하여 구성되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조 제조 방법.
- 방열판, 접합 부재, 기판, 접합 부재, 회로 패턴, 접합 부재, 칩을 순차적으로 적층하는 단계;상기 적층 후, 소정 온도 분위기에서 상기 접합 부재를 용융하여 상기 방열판과 기판, 상기 기판과 회로 패턴 및, 상기 회로 패턴과 칩을 각각 접합하는 단계를 포함하여 구성되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조 제조 방법.
- 제 13 항에 있어서, 상기 접합 수행 후에는,상기 칩과 회로 패턴을 연결하는 와이어 본딩 단계가 더 포함되어 구성되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조 제조 방법.
- 제 13 항에 있어서, 상기 회로 패턴은,소정 형상으로 개별 가공되어 접합 부재의 개재에 의해 상기 기판에 적층되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조 제조 방법.
- 제 13 항 또는 제 15 항에 있어서, 상기 접합 부재는,아연, 은, 알루미늄을 포함하여 구성되는 것을 특징으로 하는 전력 반도체 모듈 접합 구조 제조 방법.
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KR20040095625A true KR20040095625A (ko) | 2004-11-15 |
KR100626749B1 KR100626749B1 (ko) | 2006-09-25 |
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Cited By (1)
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KR101221807B1 (ko) * | 2006-12-29 | 2013-01-14 | 페어차일드코리아반도체 주식회사 | 전력 소자 패키지 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101221807B1 (ko) * | 2006-12-29 | 2013-01-14 | 페어차일드코리아반도체 주식회사 | 전력 소자 패키지 |
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