JP2022053400A - 半導体モジュール - Google Patents
半導体モジュール Download PDFInfo
- Publication number
- JP2022053400A JP2022053400A JP2020160230A JP2020160230A JP2022053400A JP 2022053400 A JP2022053400 A JP 2022053400A JP 2020160230 A JP2020160230 A JP 2020160230A JP 2020160230 A JP2020160230 A JP 2020160230A JP 2022053400 A JP2022053400 A JP 2022053400A
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- JP
- Japan
- Prior art keywords
- semiconductor device
- wiring layer
- semiconductor
- semiconductor module
- metal film
- 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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- 239000004065 semiconductor Substances 0.000 title claims abstract description 170
- 229910052751 metal Inorganic materials 0.000 claims abstract description 55
- 239000002184 metal Substances 0.000 claims abstract description 55
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 230000008646 thermal stress Effects 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- -1 that is Substances 0.000 description 1
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- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
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Abstract
Description
第1実施形態は、半導体モジュールに関する。半導体装置に関する。第1実施形態は、より具体的には、パワー半導体モジュールに関する。図1に実施形態の半導体モジュール100の断面図を示す。図2に実施形態の半導体モジュール100の斜視展開図を示す。図1及び図2には、半導体モジュール100の要部を表している。なお、X方向、Y方向及びZ方向は、互いに交差し、互いに直交することが好ましい。半導体モジュール100は、例えば、風力発電システム、太陽光発電システム及び車両などにおいて、インバータ等の電力変換装置に用いることができるものである。
第2実施形態は、半導体モジュールに関する。図3に第2実施形態の半導体モジュール101の断面図を示す。第2実施形態の半導体モジュール101は、半導体素子が樹脂封止された半導体装置に代えて樹脂封止されていないベアチップ(半導体素子)20C、20Dを第1半導体装置20C、第2半導体装置20Dとして用いていて、第2半導体装置20Dの極性が逆であり、第1配線層31と第2配線層32が連結し、連結した第1配線層31と第2配線層32の両端に凹部が設けられていることが第1実施形態の半導体モジュール100と異なる。第1実施形態の半導体モジュール100と第2実施形態の半導体モジュール101で共通する内容については、その説明を省略する。
Claims (9)
- 基板と、
前記基板上に設けられ、前記基板側の第1面が前記基板と接続した半導体装置と、
前記半導体装置の前記第1面とは反対側の第2面が接続し、前記半導体装置側とは反対側の面に凹部を有する配線層と、
前記配線層の前記凹部に接合膜を介して設けられ、前記配線層と電気的に接続した第1金属膜と、
前記第1金属膜上に設けられた絶縁層と、
前記絶縁層上に設けられた伝熱板と、
を有する半導体モジュール。 - 前記配線層の凹部の厚さをd1、凹部以外の厚さをd2とする場合、
d1/d2は、0.5以上0.9以下である請求項1に記載の半導体モジュール。 - 前記絶縁層は、セラミック層又は絶縁性の熱伝導性樹脂層である請求項1又は2に記載の半導体モジュール。
- 前記絶縁層と前記伝熱板との間に第2金属膜を有する請求項1ないし3のいずれか1項に記載の半導体モジュール。
- 第1半導体装置は、樹脂封止された半導体素子を有する請求項1ないし4のいずれか1項に記載の半導体モジュール。
- 前記半導体装置は、ベアチップである半導体素子を有する請求項1ないし5のいずれか1項に記載の半導体モジュール。
- 前記配線層の凹部の厚さをd1、凹部以外の厚さをd2とする場合、
前記第1金属膜の厚さは、(d2-d1)の0.5倍以上であり、d2の1.0倍以下である請求項1ないし6のいずれか1項に記載の半導体モジュール。 - 前記配線層の前記半導体装置と対向する面は、平坦面である請求項1ないし7のいずれか1項に記載の半導体モジュール。
- 前記配線層の凹部の先端は前記配線層の先端に位置している請求項1ないし8のいずれか1項に記載の半導体モジュール。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003234382A (ja) * | 2002-02-06 | 2003-08-22 | Shindengen Electric Mfg Co Ltd | 半導体装置 |
JP2007311441A (ja) * | 2006-05-17 | 2007-11-29 | Hitachi Ltd | パワー半導体モジュール |
JP2016082048A (ja) * | 2014-10-16 | 2016-05-16 | 三菱電機株式会社 | 半導体装置 |
JP2017108130A (ja) * | 2015-11-30 | 2017-06-15 | 株式会社東芝 | 半導体モジュール |
JP2019037047A (ja) * | 2017-08-11 | 2019-03-07 | 株式会社デンソー | 電力変換装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3531133B2 (ja) | 1997-02-24 | 2004-05-24 | 同和鉱業株式会社 | パワーモジュール用基板及びその製造法 |
US6703707B1 (en) | 1999-11-24 | 2004-03-09 | Denso Corporation | Semiconductor device having radiation structure |
DE102004018476B4 (de) * | 2004-04-16 | 2009-06-18 | Infineon Technologies Ag | Leistungshalbleiteranordnung mit kontaktierender Folie und Anpressvorrichtung |
DE112009005537B3 (de) * | 2008-04-09 | 2022-05-12 | Fuji Electric Co., Ltd. | Verfahren zum Herstellen einer Halbleitervorrichtung |
JP4634497B2 (ja) * | 2008-11-25 | 2011-02-16 | 三菱電機株式会社 | 電力用半導体モジュール |
JP2015220429A (ja) * | 2014-05-21 | 2015-12-07 | ローム株式会社 | 半導体装置 |
JP2016018866A (ja) | 2014-07-08 | 2016-02-01 | 三菱電機株式会社 | パワーモジュール |
US10727186B2 (en) | 2016-08-05 | 2020-07-28 | Mitsubishi Electric Corporation | Power semiconductor device |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003234382A (ja) * | 2002-02-06 | 2003-08-22 | Shindengen Electric Mfg Co Ltd | 半導体装置 |
JP2007311441A (ja) * | 2006-05-17 | 2007-11-29 | Hitachi Ltd | パワー半導体モジュール |
JP2016082048A (ja) * | 2014-10-16 | 2016-05-16 | 三菱電機株式会社 | 半導体装置 |
JP2017108130A (ja) * | 2015-11-30 | 2017-06-15 | 株式会社東芝 | 半導体モジュール |
JP2019037047A (ja) * | 2017-08-11 | 2019-03-07 | 株式会社デンソー | 電力変換装置 |
US20200176354A1 (en) * | 2017-08-11 | 2020-06-04 | Denso Corporation | Power conversion apparatus |
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