JP2016072575A - 半導体装置およびその製造方法 - Google Patents
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 107
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 47
- 238000005219 brazing Methods 0.000 claims abstract description 34
- 238000005304 joining Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 34
- 229920005989 resin Polymers 0.000 abstract description 23
- 239000011347 resin Substances 0.000 abstract description 23
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
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- 150000002739 metals Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
【解決手段】本発明による半導体装置は、回路パターン3が設けられた絶縁基板1と、回路パターン3上にロウ材13で接合された半導体素子5,6と、半導体素子5,6の回路パターン3とは反対側に設けられた電極上にロウ材14で接合された配線端子8とを備え、配線端子8の一部は、絶縁基板1に接触し、かつ回路パターン3とは絶縁されていることを特徴とする。
【選択図】図3
Description
まず、本発明の前提となる技術(前提技術)について説明する。
図1は、本発明の実施の形態による電力用の半導体装置の構成の一例を示す平面図である。図2は、図1におけるA1−A2の断面図である。図3は、図1におけるB1−B2の断面図である。
Claims (8)
- 第1の回路パターンが設けられた絶縁基板と、
前記第1の回路パターン上に第1のロウ材で接合された半導体素子と、
前記半導体素子の前記第1の回路パターンとは反対側に設けられた電極上に第2のロウ材で接合された配線端子と、
を備え、
前記配線端子の一部は、前記絶縁基板に接触し、かつ前記第1の回路パターンとは絶縁されていることを特徴とする、半導体装置。 - 前記絶縁基板は、前記第1の回路パターンと分離された第2の回路パターンをさらに設けられ、
前記配線端子の前記一部は、前記第2の回路パターンを介して前記絶縁基板に接触することを特徴とする、請求項1に記載の半導体装置。 - 前記配線端子の前記一部は、前記第2の回路パターン上に第3のロウ材で接合されることを特徴とする、請求項2に記載の半導体装置。
- 前記配線端子の前記一部は、平面視で前記半導体素子を跨いだ複数個所で前記接触をすることを特徴とする、請求項1から3のいずれか1項に記載の半導体装置。
- (a)第1の回路パターンが設けられた絶縁基板を準備する工程と、
(b)前記第1の回路パターン上に半導体素子を第1のロウ材で接合する工程と、
(c)前記半導体素子の前記第1の回路パターンとは反対側に設けられた電極上に配線端子を第2のロウ材で接合する工程と、
を備え、
前記配線端子の一部は、前記絶縁基板に向けて延設されており、
前記工程(c)において、
前記配線端子は、前記絶縁基板の方向に加圧され、
前記配線端子の前記一部は、前記絶縁基板に接触し、かつ前記第1の回路パターンとは絶縁されていることを特徴とする、半導体装置の製造方法。 - 前記工程(a)において、前記絶縁基板は、前記第1の回路パターンと分離された第2の回路パターンをさらに設けられ、
前記工程(c)において、前記配線端子の前記一部は、前記第2の回路パターンを介して前記絶縁基板に接触することを特徴とする、請求項5に記載の半導体装置の製造方法。 - 前記工程(c)において、前記配線端子の前記一部は、前記第2の回路パターン上に第3のロウ材で接合されることを特徴とする、請求項6に記載の半導体装置の製造方法。
- 前記配線端子の前記一部は、平面視で前記半導体素子を跨いだ複数個所で前記接触をすることを特徴とする、請求項5から7のいずれか1項に記載の半導体装置の製造方法。
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JP2014203624A JP6305302B2 (ja) | 2014-10-02 | 2014-10-02 | 半導体装置およびその製造方法 |
US14/754,141 US9691730B2 (en) | 2014-10-02 | 2015-06-29 | Semiconductor device and method for manufacturing the same |
DE102015212832.6A DE102015212832B4 (de) | 2014-10-02 | 2015-07-09 | Halbleitervorrichtung und Verfahren zu deren Herstellung |
CN201510640172.XA CN105489586B (zh) | 2014-10-02 | 2015-09-30 | 半导体装置及其制造方法 |
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JP2014203624A JP6305302B2 (ja) | 2014-10-02 | 2014-10-02 | 半導体装置およびその製造方法 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017208430A1 (ja) * | 2016-06-03 | 2017-12-07 | 三菱電機株式会社 | 半導体装置モジュール |
JP2019083292A (ja) * | 2017-10-31 | 2019-05-30 | トヨタ自動車株式会社 | 半導体装置 |
JPWO2018211685A1 (ja) * | 2017-05-19 | 2019-06-27 | 新電元工業株式会社 | 電子モジュール |
JPWO2018211680A1 (ja) * | 2017-05-19 | 2019-06-27 | 新電元工業株式会社 | 電子モジュール |
WO2019167254A1 (ja) * | 2018-03-02 | 2019-09-06 | 新電元工業株式会社 | 半導体装置及び半導体装置の製造方法 |
WO2019167273A1 (ja) * | 2018-03-02 | 2019-09-06 | 新電元工業株式会社 | 半導体装置の製造方法、半導体装置の製造冶具、および半導体装置 |
WO2019167218A1 (ja) * | 2018-03-01 | 2019-09-06 | 新電元工業株式会社 | 半導体装置 |
JPWO2019038876A1 (ja) * | 2017-08-24 | 2019-11-07 | 新電元工業株式会社 | 半導体装置 |
NL2025196A (en) | 2019-04-10 | 2020-10-15 | Shindengen Electric Mfg | Semiconductor device and lead frame member |
WO2023203688A1 (ja) * | 2022-04-20 | 2023-10-26 | 三菱電機株式会社 | 半導体装置および半導体装置の製造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017038019A (ja) * | 2015-08-13 | 2017-02-16 | 富士電機株式会社 | 半導体装置 |
DE102018128097B4 (de) * | 2018-11-09 | 2022-08-11 | Infineon Technologies Ag | Halbleiterleistungsmodul und verfahren zum herstellen eines halbleiterleistungsmoduls |
JP7074046B2 (ja) * | 2018-12-21 | 2022-05-24 | 株式会社デンソー | 半導体装置とその製造方法 |
JP7195208B2 (ja) | 2019-04-12 | 2022-12-23 | 三菱電機株式会社 | 半導体装置および半導体装置の製造方法 |
Citations (4)
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JP2009130044A (ja) * | 2007-11-21 | 2009-06-11 | Denso Corp | 半導体装置の製造方法 |
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DE102015212832A1 (de) | 2016-04-21 |
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US9691730B2 (en) | 2017-06-27 |
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