JP7147186B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP7147186B2 JP7147186B2 JP2018039939A JP2018039939A JP7147186B2 JP 7147186 B2 JP7147186 B2 JP 7147186B2 JP 2018039939 A JP2018039939 A JP 2018039939A JP 2018039939 A JP2018039939 A JP 2018039939A JP 7147186 B2 JP7147186 B2 JP 7147186B2
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- Prior art keywords
- heat sink
- semiconductor element
- solder
- upper heat
- terminal
- Prior art date
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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
- H01L2224/32245—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
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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
- H01L2224/33—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
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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
- H01L2224/48245—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
- H01L2224/48247—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 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
- 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
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- Die Bonding (AREA)
Description
12:封止体
14:P端子
15:N端子
16:O端子
18、19:信号端子
20、40:半導体素子
22、42:上側放熱板
23、25、27、43、45、47、50:はんだ層
24、44:導体スペーサ
26、46:下側放熱板
42c:第2上側放熱板の継手部
42g:第2上側放熱板の重心
F1、F2:はんだの表面張力に起因する吸着力
S1:第1はんだ接合エリア
S2:第2はんだ接合エリア
Claims (1)
- 上面電極及び下面電極とを有する第1半導体素子と、
前記第1半導体素子の前記下面電極に、電気的及び熱的に接続された第1下側放熱板と、
前記第1半導体素子の前記上面電極に、第1導体スペーサを介して電気的及び熱的に接続された第1上側放熱板と、
上面電極及び下面電極とを有する第2半導体素子と、
前記第2半導体素子の前記下面電極に、電気的及び熱的に接続されているとともに、前記第1上側放熱板に継手部を介して電気的に接続された第2下側放熱板と、
前記第2半導体素子の前記上面電極に、第2導体スペーサを介して電気的及び熱的に接続された第2上側放熱板と、
前記第1下側放熱板に電気的に接続された第1外部接続端子と、
前記第2上側放熱板に電気的に接続された第2外部接続端子と、
前記第2下側放熱板に電気的に接続された第3外部接続端子と、
を備え、
前記第2上側放熱板には、第1はんだ層を介して前記第2導体スペーサが接合されているとともに、第2はんだ層を介して前記第2外部接続端子が接合されており、
前記第2上側放熱板の前記第1はんだ層に接触する範囲を第1はんだ接合エリアとし、前記第2上側放熱板の前記第2はんだ層に接触する範囲を第2はんだ接合エリアとしたときに、
前記第2上側放熱板の重心は、平面視において、前記第1はんだ接合エリアと前記第2はんだ接合エリアとを結ぶ範囲内に位置する、
半導体装置。
Priority Applications (1)
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JP2018039939A JP7147186B2 (ja) | 2018-03-06 | 2018-03-06 | 半導体装置 |
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JP2018039939A JP7147186B2 (ja) | 2018-03-06 | 2018-03-06 | 半導体装置 |
Publications (2)
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JP2019153753A JP2019153753A (ja) | 2019-09-12 |
JP7147186B2 true JP7147186B2 (ja) | 2022-10-05 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011003636A (ja) | 2009-06-17 | 2011-01-06 | Toyota Motor Corp | 半導体装置 |
JP2014082384A (ja) | 2012-10-17 | 2014-05-08 | Renesas Electronics Corp | 半導体装置およびその製造方法 |
JP2016152344A (ja) | 2015-02-18 | 2016-08-22 | トヨタ自動車株式会社 | 半導体装置 |
JP2017092399A (ja) | 2015-11-16 | 2017-05-25 | トヨタ自動車株式会社 | 半導体装置の製造方法 |
JP2017159335A (ja) | 2016-03-10 | 2017-09-14 | 株式会社デンソー | 半導体装置及びその製造方法 |
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- 2018-03-06 JP JP2018039939A patent/JP7147186B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011003636A (ja) | 2009-06-17 | 2011-01-06 | Toyota Motor Corp | 半導体装置 |
JP2014082384A (ja) | 2012-10-17 | 2014-05-08 | Renesas Electronics Corp | 半導体装置およびその製造方法 |
JP2016152344A (ja) | 2015-02-18 | 2016-08-22 | トヨタ自動車株式会社 | 半導体装置 |
JP2017092399A (ja) | 2015-11-16 | 2017-05-25 | トヨタ自動車株式会社 | 半導体装置の製造方法 |
JP2017159335A (ja) | 2016-03-10 | 2017-09-14 | 株式会社デンソー | 半導体装置及びその製造方法 |
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JP2019153753A (ja) | 2019-09-12 |
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