JP4967701B2 - 電力半導体装置 - Google Patents
電力半導体装置 Download PDFInfo
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- JP4967701B2 JP4967701B2 JP2007038029A JP2007038029A JP4967701B2 JP 4967701 B2 JP4967701 B2 JP 4967701B2 JP 2007038029 A JP2007038029 A JP 2007038029A JP 2007038029 A JP2007038029 A JP 2007038029A JP 4967701 B2 JP4967701 B2 JP 4967701B2
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- H—ELECTRICITY
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
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- H—ELECTRICITY
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07331—Connecting techniques
- H10W72/07336—Soldering or alloying
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- H—ELECTRICITY
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/076—Connecting or disconnecting of strap connectors
- H10W72/07631—Techniques
- H10W72/07636—Soldering or alloying
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- H—ELECTRICITY
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- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/076—Connecting or disconnecting of strap connectors
- H10W72/07651—Connecting or disconnecting of strap connectors characterised by changes in properties of the strap connectors during connecting
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- H—ELECTRICITY
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
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- H10W72/071—Connecting or disconnecting
- H10W72/076—Connecting or disconnecting of strap connectors
- H10W72/07651—Connecting or disconnecting of strap connectors characterised by changes in properties of the strap connectors during connecting
- H10W72/07653—Connecting or disconnecting of strap connectors characterised by changes in properties of the strap connectors during connecting changes in shapes
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- H—ELECTRICITY
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- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
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- H—ELECTRICITY
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- H10W72/00—Interconnections or connectors in packages
- H10W72/60—Strap connectors, e.g. thick copper clips for grounding of power devices
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/60—Strap connectors, e.g. thick copper clips for grounding of power devices
- H10W72/631—Shapes of strap connectors
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/60—Strap connectors, e.g. thick copper clips for grounding of power devices
- H10W72/651—Materials of strap connectors
- H10W72/652—Materials of strap connectors comprising metals or metalloids, e.g. silver
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/853—On the same surface
- H10W72/871—Bond wires and strap connectors
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- H—ELECTRICITY
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
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- H—ELECTRICITY
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- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/761—Package configurations characterised by the relative positions of pads or connectors relative to package parts of strap connectors
- H10W90/763—Package configurations characterised by the relative positions of pads or connectors relative to package parts of strap connectors between laterally-adjacent chips
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/761—Package configurations characterised by the relative positions of pads or connectors relative to package parts of strap connectors
- H10W90/764—Package configurations characterised by the relative positions of pads or connectors relative to package parts of strap connectors between a chip and a stacked insulating package substrate, interposer or RDL
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Description
以下、本発明の実施の形態を図に基づいて説明する。図1は本発明に係る電力半導体装置の実施の形態1を示す斜視図である。図2は図1のA−A断面図で、上記電力半導体装置の内部構造を示している。図3は図1の電力半導体装置のモールド樹脂を除去した斜視図である。なお、図3においては外部端子の図示は省略している。
図4は本発明に係る電力半導体装置の実施の形態2における、IGBT12,ダイオード13及び板状リード14近傍を示す斜視図である。図示を省略した部分は図1,図2,図3と同様の構成である。実施の形態1との相違点は板状リード14の形状にあり、それ以外の構成は、実施の形態1で示した構成と同じである。
図6は本発明に係る電力半導体装置の実施の形態3における、IGBT12,ダイオード13及び板状リード14近傍を示す斜視図である。図示を省略した部分は図1,図2,図3と同様の構成である。IGBT12は縦7.5mm×横12mmであり、ダイオード13は縦6mm×横12mmである。板状リード14の幅は9mmであり、配線パターン8と配線パターン10との間に形成された樹脂層15の直上に相当する部分には、その幅方向の中央部に縦3mm×横3mm貫通孔が設けられている。それ以外の構成は、実施の形態1で示した構成と同じである。
図7は本発明に係る電力半導体装置の実施の形態4における内部構造を示す斜視図である。図示を省略した部分は図1,図2,図3と同様の構成である。絶縁層7上の外周には配線パターン8,9,10を取り囲むようにダムパターン11が配置されている。ダムパターン11は、配線パターン8,9,10と同じ厚みの銅板からなり、表面は粗面化加工が施されており、配線パターン8,9,10とは電気的に絶縁されている。それ以外の構成は、実施の形態1で示した構成と同じである。
Claims (4)
- 放熱板と、
前記放熱板の主表面上に設けられた絶縁層と、
前記絶縁層の主表面上の一部を覆うように設けられた複数の配線パターンと、
前記絶縁層の主表面上における前記複数の配線パターンに覆われていない露出部分を被覆するように設けられた熱硬化性樹脂層と、
前記絶縁層、前記配線パターンと前記熱硬化性樹脂層とを覆うように熱可塑性樹脂により成型された筐体と、
を備える電力半導体装置。 - 前記複数の配線パターンのうち、少なくとも1つの配線パターン上には電力半導体素子が設けられ、
前記複数の配線パターンのうち、他の配線パターンと前記電力半導体素子とを橋絡する板状リードを備え、
前記板状リードは、前記熱硬化性樹脂層の直上において幅が小さくなっていることを特徴とする請求項1記載の電力半導体装置。 - 前記複数の配線パターンのうち、少なくとも1つの配線パターン上には電力半導体素子が設けられ、
前記複数の配線パターンのうち、他の配線パターンと前記電力半導体素子とを橋絡する板状リードを備え、
前記板状リードは、前記熱硬化性樹脂層の直上において貫通孔を有していることを特徴とする請求項1記載の電力半導体装置。 - 前記絶縁層上の外周部に、前記複数の配線パターンを取り囲むように設けられ、前記複数の配線パターンとは電気的に絶縁されているダムパターンを有していることを特徴とする請求項1乃至3のいずれか1項に記載の電力半導体装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007038029A JP4967701B2 (ja) | 2007-02-19 | 2007-02-19 | 電力半導体装置 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007038029A JP4967701B2 (ja) | 2007-02-19 | 2007-02-19 | 電力半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008205100A JP2008205100A (ja) | 2008-09-04 |
| JP4967701B2 true JP4967701B2 (ja) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007038029A Active JP4967701B2 (ja) | 2007-02-19 | 2007-02-19 | 電力半導体装置 |
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| Country | Link |
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| JP (1) | JP4967701B2 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5202366B2 (ja) * | 2009-01-30 | 2013-06-05 | 本田技研工業株式会社 | 半導体装置 |
| JP5202365B2 (ja) * | 2009-01-30 | 2013-06-05 | 本田技研工業株式会社 | 半導体装置 |
| JP5569555B2 (ja) | 2012-05-17 | 2014-08-13 | 株式会社デンソー | 配線部材、および、これを用いた半導体モジュール |
| JP2014017318A (ja) * | 2012-07-06 | 2014-01-30 | Toyota Industries Corp | 半導体装置 |
| JP5799974B2 (ja) * | 2013-05-23 | 2015-10-28 | 株式会社デンソー | 電子装置 |
| WO2017122306A1 (ja) | 2016-01-14 | 2017-07-20 | 三菱電機株式会社 | 放熱板構造体、半導体装置および放熱板構造体の製造方法 |
| WO2018207656A1 (ja) * | 2017-05-11 | 2018-11-15 | 三菱電機株式会社 | パワーモジュール、電力変換装置、およびパワーモジュールの製造方法 |
| EP3792961A4 (en) * | 2018-05-08 | 2021-04-07 | Mitsubishi Electric Corporation | WIRING ELEMENT AND ASSEMBLED SEMI-CONDUCTOR MODULE |
| JP7687118B2 (ja) * | 2021-07-30 | 2025-06-03 | 住友電気工業株式会社 | 半導体装置および半導体装置の製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000040759A (ja) * | 1998-07-24 | 2000-02-08 | Hitachi Ltd | 半導体装置及び半導体装置の製造方法 |
| JP4540884B2 (ja) * | 2001-06-19 | 2010-09-08 | 三菱電機株式会社 | 半導体装置 |
| JP2005347354A (ja) * | 2004-05-31 | 2005-12-15 | Sanyo Electric Co Ltd | 回路装置およびその製造方法 |
| JP4453498B2 (ja) * | 2004-09-22 | 2010-04-21 | 富士電機システムズ株式会社 | パワー半導体モジュールおよびその製造方法 |
| JP4499577B2 (ja) * | 2005-01-19 | 2010-07-07 | 三菱電機株式会社 | 半導体装置 |
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- 2007-02-19 JP JP2007038029A patent/JP4967701B2/ja active Active
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| JP2008205100A (ja) | 2008-09-04 |
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