JPWO2018216412A1 - パワーモジュール用基板およびパワーモジュール - Google Patents
パワーモジュール用基板およびパワーモジュール Download PDFInfo
- Publication number
- JPWO2018216412A1 JPWO2018216412A1 JP2019519522A JP2019519522A JPWO2018216412A1 JP WO2018216412 A1 JPWO2018216412 A1 JP WO2018216412A1 JP 2019519522 A JP2019519522 A JP 2019519522A JP 2019519522 A JP2019519522 A JP 2019519522A JP WO2018216412 A1 JPWO2018216412 A1 JP WO2018216412A1
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- corner
- power module
- surface roughness
- insulating substrate
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/13—Mountings, e.g. non-detachable insulating substrates characterised by the shape
-
- 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
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
-
- 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
- H01L25/07—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 the devices being of a type provided for in group H01L29/00
-
- 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
- H01L25/18—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different subgroups of the same main group of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
-
- 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
-
- 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
-
- 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
- H01L2224/484—Connecting portions
- H01L2224/4847—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond
- H01L2224/48472—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond the other connecting portion not on the bonding area also being a wedge bond, i.e. wedge-to-wedge
Landscapes
- 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)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Structure Of Printed Boards (AREA)
Abstract
Description
2・・・・金属板
21・・・・第1金属板
21a・・・第1平面部
21b・・・第2角部
22・・・・第2金属板
22a・・・第2平面部
22b・・・第2角部
23・・・・第3金属板
3・・・・ろう材
4・・・・第3金属板
5・・・・電子部品
6・・・・ボンディングワイヤ
10・・・パワーモジュール用基板
100・・・パワーモジュール
Claims (4)
- 絶縁基板と、該絶縁基板にろう材を介して接合された金属板とを備えており、
該金属板は、側面に、2つの第1平面部に挟まれた凹の角である第1角部を有している第1金属板と、側面に、2つの前記第1平面部にそれぞれ対向する2つの第2平面部が交わる凸の角である第2角部を有している第2金属板とを有しており、
前記第1金属板の前記側面における厚み方向の表面粗さは、前記第1平面部の表面粗さより前記第1角部の表面粗さの方が小さいパワーモジュール用基板。 - 前記第1平面部から前記第1角部にかけて、前記表面粗さは徐々に小さくなっている請求項1に記載のパワーモジュール用基板。
- 前記第1角部は平面視で凹曲面である請求項1または請求項2に記載のパワーモジュール用基板。
- 請求項1乃至請求項3のいずれかに記載のパワーモジュール用基板と、
該パワーモジュール用基板の前記金属板上に搭載された電子部品とを備えるパワーモジュール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017104726 | 2017-05-26 | ||
JP2017104726 | 2017-05-26 | ||
PCT/JP2018/016332 WO2018216412A1 (ja) | 2017-05-26 | 2018-04-20 | パワーモジュール用基板およびパワーモジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018216412A1 true JPWO2018216412A1 (ja) | 2020-03-19 |
JP6744488B2 JP6744488B2 (ja) | 2020-08-19 |
Family
ID=64396636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019519522A Active JP6744488B2 (ja) | 2017-05-26 | 2018-04-20 | パワーモジュール用基板およびパワーモジュール |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6744488B2 (ja) |
WO (1) | WO2018216412A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03216909A (ja) * | 1989-12-21 | 1991-09-24 | General Electric Co <Ge> | 補強された直接結合銅構造体 |
JP2007207914A (ja) * | 2006-01-31 | 2007-08-16 | Tokuyama Corp | メタライズドセラミックス基板の製造方法、該方法により製造したメタライズドセラミックス基板、およびパッケージ |
JP2011119584A (ja) * | 2009-12-07 | 2011-06-16 | Mitsubishi Materials Corp | パワーモジュール用基板およびその製造方法 |
WO2011149065A1 (ja) * | 2010-05-27 | 2011-12-01 | 京セラ株式会社 | 回路基板およびこれを用いた電子装置 |
-
2018
- 2018-04-20 WO PCT/JP2018/016332 patent/WO2018216412A1/ja active Application Filing
- 2018-04-20 JP JP2019519522A patent/JP6744488B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03216909A (ja) * | 1989-12-21 | 1991-09-24 | General Electric Co <Ge> | 補強された直接結合銅構造体 |
JP2007207914A (ja) * | 2006-01-31 | 2007-08-16 | Tokuyama Corp | メタライズドセラミックス基板の製造方法、該方法により製造したメタライズドセラミックス基板、およびパッケージ |
JP2011119584A (ja) * | 2009-12-07 | 2011-06-16 | Mitsubishi Materials Corp | パワーモジュール用基板およびその製造方法 |
WO2011149065A1 (ja) * | 2010-05-27 | 2011-12-01 | 京セラ株式会社 | 回路基板およびこれを用いた電子装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2018216412A1 (ja) | 2018-11-29 |
JP6744488B2 (ja) | 2020-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5776701B2 (ja) | 半導体装置、および、半導体装置の製造方法 | |
US20220037226A1 (en) | Power module substrate and power module | |
WO2016121660A1 (ja) | 回路基板および電子装置 | |
JP2022000871A (ja) | 電気回路基板及びパワーモジュール | |
EP3358615A1 (en) | Silicon nitride circuit board and semiconductor module using same | |
JP7237647B2 (ja) | 回路基板および電子装置 | |
CN114156240A (zh) | 用于半导体模块的底板和用于制造底板的方法 | |
JP4124040B2 (ja) | 半導体装置 | |
JP6339452B2 (ja) | チップ抵抗器およびその実装構造 | |
JP6702800B2 (ja) | 回路基板集合体、電子装置集合体、回路基板集合体の製造方法および電子装置の製造方法 | |
JP6744488B2 (ja) | パワーモジュール用基板およびパワーモジュール | |
JP6271867B2 (ja) | 電子部品搭載用基板 | |
JP6046421B2 (ja) | 配線基板および電子装置 | |
JP6983119B2 (ja) | 放熱板、半導体パッケージおよび半導体装置 | |
WO2019163941A1 (ja) | パワーモジュール用基板およびパワーモジュール | |
JP6317178B2 (ja) | 回路基板および電子装置 | |
JP2018006377A (ja) | 複合基板、電子装置および電子モジュール | |
JP4656126B2 (ja) | 半導体装置 | |
JP6166094B2 (ja) | 配線基板および電子装置 | |
JP2023089928A (ja) | パッケージ | |
JP2011181787A (ja) | パワー系半導体装置 | |
JPH10223809A (ja) | パワーモジュール | |
JP2007318034A (ja) | 複数個取り配線基板、電子部品収納用パッケージおよび電子装置 | |
JP6538524B2 (ja) | 回路基板および電子装置 | |
JP2016032032A (ja) | 回路基板、および電子装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191115 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200630 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200706 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200730 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6744488 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |