JP2021036622A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP2021036622A JP2021036622A JP2020201361A JP2020201361A JP2021036622A JP 2021036622 A JP2021036622 A JP 2021036622A JP 2020201361 A JP2020201361 A JP 2020201361A JP 2020201361 A JP2020201361 A JP 2020201361A JP 2021036622 A JP2021036622 A JP 2021036622A
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- Prior art keywords
- semiconductor element
- gate
- semiconductor device
- plating layer
- gate runner
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 170
- 230000000630 rising effect Effects 0.000 claims abstract description 84
- 238000007747 plating Methods 0.000 claims abstract description 66
- 229910052751 metal Inorganic materials 0.000 claims abstract description 52
- 239000002184 metal Substances 0.000 claims abstract description 52
- 229910000679 solder Inorganic materials 0.000 description 45
- 239000000758 substrate Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 10
- 238000001816 cooling Methods 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 229920001721 polyimide Polymers 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000004642 Polyimide Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910020935 Sn-Sb Inorganic materials 0.000 description 3
- 229910008757 Sn—Sb Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 229910020888 Sn-Cu Inorganic materials 0.000 description 2
- 229910019204 Sn—Cu Inorganic materials 0.000 description 2
- 239000005380 borophosphosilicate glass Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910020932 Sn-Sb-Ag Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/401—Disposition
- H01L2224/40151—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
- H01L2224/40221—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
- H01L2224/40225—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
Landscapes
- Electrodes Of Semiconductors (AREA)
Abstract
【解決手段】半導体素子と、半導体素子の上面に設けられた上面電極と、上面電極の上面に設けられためっき層と、めっき層を貫通し、且つ、半導体素子の上面において予め定められた方向に延伸して設けられた1つ以上のゲートランナーと、めっき層の上方に配置されて上面電極と電気的に接続される金属配線板とを備え、金属配線板は、半導体素子の上面と平行な接合部と、接合部の第1端部に接続し、半導体素子の上面と離れる方向に延伸する立上り部とを有し、半導体素子の上面と平行な面内において、立上り部とゲートランナーとは重ならない半導体装置を提供する。
【選択図】図3
Description
特許文献1 特開2003−115512号公報
立上り部は、接合部の第1端部に接続してよい。立上り部は、半導体素子の上面と離れる方向に延伸してよい。半導体素子の上面と平行な面内において、立上り部とゲートランナーとは重ならなくてよい。
Claims (8)
- 上面が長方形の半導体素子と、
前記半導体素子の上面に設けられた上面電極と、
前記上面電極の上面に設けられためっき層と、
前記半導体素子の上面と平行な面内において、平面視で前記めっき層に挟まれ、且つ、前記半導体素子の上面の長辺と平行に配置されたゲートランナーと
を備える半導体装置。 - 前記めっき層の上方に配置されて前記上面電極と電気的に接続される金属配線板を備え、
前記金属配線板は、
前記半導体素子の上面と平行な接合部と、
前記接合部の第1端部に接続し、前記半導体素子の上面と離れる方向に延伸する立上り部と、
を有し、
前記半導体素子の上面と平行な面内において、平面視で前記立上り部が前記ゲートランナーとは重ならない
請求項1に記載の半導体装置。 - 前記半導体素子の上面と平行な面内において、平面視で前記上面の短辺と平行に配置されたゲートトレンチ部を更に備える
請求項1または2に記載の半導体装置。 - 前記半導体素子の状態を検出するセンス領域と、
前記半導体素子の上面に設けられ、前記上面電極と分離した1つ以上のパッド部と
を更に備え、
前記ゲートランナーは、前記センス領域から見て、前記パッド部が設けられた領域とは逆側に延伸していない
請求項1から3のいずれか一項に記載の半導体装置。 - 前記ゲートランナーは、
前記半導体素子上に設けられたゲート導電部と、
前記上面電極から電気的に分離され、前記センス領域に接続されたセンサ用の配線と、
前記上面電極と同電位の第2配線と、
前記第2配線に接続され、該第2配線とは異なる層に配置された第1配線と
を有する請求項4に記載の半導体装置。 - 前記半導体素子の上面と平行な面内において、前記ゲート導電部を挟んで2つの前記第1配線が配置されている
請求項5に記載の半導体装置。 - 前記センサ用の配線は、前記ゲート導電部の上方に配置され、
前記半導体素子の上面と平行な面内において、前記センサ用の配線を挟んで2つの前記第2配線が配置されている
請求項5または6に記載の半導体装置。 - 前記ゲートランナーは、最上部に第3絶縁膜を有し、
前記第3絶縁膜の上面は、前記めっき層よりも上方に配置されている
請求項4から7のいずれか一項に記載の半導体装置。
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JP2020201361A JP7160079B2 (ja) | 2020-12-03 | 2020-12-03 | 半導体装置 |
JP2022108379A JP7302715B2 (ja) | 2020-12-03 | 2022-07-05 | 半導体装置 |
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---|---|---|---|
JP2020201361A JP7160079B2 (ja) | 2020-12-03 | 2020-12-03 | 半導体装置 |
Related Parent Applications (1)
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JP2016239144A Division JP6805776B2 (ja) | 2016-12-09 | 2016-12-09 | 半導体装置 |
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JP2022108379A Division JP7302715B2 (ja) | 2020-12-03 | 2022-07-05 | 半導体装置 |
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JP2021036622A true JP2021036622A (ja) | 2021-03-04 |
JP7160079B2 JP7160079B2 (ja) | 2022-10-25 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005116962A (ja) * | 2003-10-10 | 2005-04-28 | Denso Corp | パッケージ型半導体装置 |
JP2007142138A (ja) * | 2005-11-18 | 2007-06-07 | Mitsubishi Electric Corp | 半導体装置 |
JP2007227416A (ja) * | 2006-02-21 | 2007-09-06 | Renesas Technology Corp | 半導体装置の製造方法および半導体装置 |
JP2011066371A (ja) * | 2009-08-18 | 2011-03-31 | Denso Corp | 半導体装置およびその製造方法 |
JP2012134198A (ja) * | 2010-12-20 | 2012-07-12 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JP2014003095A (ja) * | 2012-06-15 | 2014-01-09 | Denso Corp | 半導体装置 |
-
2020
- 2020-12-03 JP JP2020201361A patent/JP7160079B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005116962A (ja) * | 2003-10-10 | 2005-04-28 | Denso Corp | パッケージ型半導体装置 |
JP2007142138A (ja) * | 2005-11-18 | 2007-06-07 | Mitsubishi Electric Corp | 半導体装置 |
JP2007227416A (ja) * | 2006-02-21 | 2007-09-06 | Renesas Technology Corp | 半導体装置の製造方法および半導体装置 |
JP2011066371A (ja) * | 2009-08-18 | 2011-03-31 | Denso Corp | 半導体装置およびその製造方法 |
JP2012134198A (ja) * | 2010-12-20 | 2012-07-12 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JP2014003095A (ja) * | 2012-06-15 | 2014-01-09 | Denso Corp | 半導体装置 |
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