JP2020167290A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP2020167290A JP2020167290A JP2019066998A JP2019066998A JP2020167290A JP 2020167290 A JP2020167290 A JP 2020167290A JP 2019066998 A JP2019066998 A JP 2019066998A JP 2019066998 A JP2019066998 A JP 2019066998A JP 2020167290 A JP2020167290 A JP 2020167290A
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- JP
- Japan
- Prior art keywords
- semiconductor element
- heat radiating
- electrode
- radiating plate
- conductor member
- 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.)
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Classifications
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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
- H01L2224/32245—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 metallic
-
- 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
- H01L2224/33—Structure, shape, material or disposition of the layer connectors after the connecting process of a plurality of layer connectors
- H01L2224/331—Disposition
- H01L2224/3318—Disposition being disposed on at least two different sides of the body, e.g. dual array
- H01L2224/33181—On opposite sides of the body
-
- 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
- H01L2224/73253—Bump and layer connectors
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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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Landscapes
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
Description
Hb < Ha < Hb+Hc
このような関係が満たされると、半導体素子12とリードフレーム2とを接合する際に、第2突出部16の頂部16cは、凹部26c内へ確実に配置される一方で、凹部26cの底面26dからは離間する。即ち、第2突出部16の頂部16cが、信号端子26の底面と直接的に接することがない。これにより、第2突出部16と信号端子26との間の接触によって、第1主電極12aの第1突出部14と上側放熱板24との間の接触が阻害され、半導体素子12の姿勢が乱されるといった事態を避けることができる。
12:半導体素子
12a、12b:主電極
12c:信号パッド
14:第1突出部
16:第2突出部
16a:第1の金属
16b:第2の金属
16c:頂部
22、24:放熱板
23、25:電力端子
26:信号端子
26a:一端
26b:他端
26c:凹部
26d:底面
20:封止体
32、34、36:はんだ層
Claims (1)
- 一方の表面に第1電極と第2電極とを有する半導体素子と、
前記第1電極に接合層を介して接合された第1導体部材と、
前記第2電極に接合層を介して接合された第2導体部材と、
を備え、
前記第1電極には、各々が前記第1導体部材に向かって突出するとともに、前記第1導体部材に接する少なくとも三つの第1突出部が設けられており、
前記第2電極には、前記第2導体部材に向かって突出する第2突出部が設けられており、
前記第2導体部材には、前記第2突出部を受け入れる凹部が設けられており、
前記第2突出部の頂部は、前記凹部の内部に位置するとともに、前記凹部の底面から離間している、
半導体装置。
Priority Applications (1)
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JP2019066998A JP7095641B2 (ja) | 2019-03-29 | 2019-03-29 | 半導体装置 |
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JP2019066998A JP7095641B2 (ja) | 2019-03-29 | 2019-03-29 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
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JP2020167290A true JP2020167290A (ja) | 2020-10-08 |
JP7095641B2 JP7095641B2 (ja) | 2022-07-05 |
Family
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JP2019066998A Active JP7095641B2 (ja) | 2019-03-29 | 2019-03-29 | 半導体装置 |
Country Status (1)
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JP (1) | JP7095641B2 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005050961A (ja) * | 2003-07-31 | 2005-02-24 | Renesas Technology Corp | 半導体装置およびその製造方法 |
US20120164793A1 (en) * | 2010-12-28 | 2012-06-28 | Lei Shi | Power Semiconductor Device Package Method |
JP2013016623A (ja) * | 2011-07-04 | 2013-01-24 | Denso Corp | 半導体装置 |
JP2013065758A (ja) * | 2011-09-20 | 2013-04-11 | Toshiba Corp | 半導体装置及び半導体装置の製造方法 |
JP2014007366A (ja) * | 2012-05-28 | 2014-01-16 | Toyota Industries Corp | 半導体装置及び半導体装置の製造方法 |
-
2019
- 2019-03-29 JP JP2019066998A patent/JP7095641B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005050961A (ja) * | 2003-07-31 | 2005-02-24 | Renesas Technology Corp | 半導体装置およびその製造方法 |
US20120164793A1 (en) * | 2010-12-28 | 2012-06-28 | Lei Shi | Power Semiconductor Device Package Method |
JP2013016623A (ja) * | 2011-07-04 | 2013-01-24 | Denso Corp | 半導体装置 |
JP2013065758A (ja) * | 2011-09-20 | 2013-04-11 | Toshiba Corp | 半導体装置及び半導体装置の製造方法 |
JP2014007366A (ja) * | 2012-05-28 | 2014-01-16 | Toyota Industries Corp | 半導体装置及び半導体装置の製造方法 |
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JP7095641B2 (ja) | 2022-07-05 |
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