JP2019067886A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP2019067886A JP2019067886A JP2017190985A JP2017190985A JP2019067886A JP 2019067886 A JP2019067886 A JP 2019067886A JP 2017190985 A JP2017190985 A JP 2017190985A JP 2017190985 A JP2017190985 A JP 2017190985A JP 2019067886 A JP2019067886 A JP 2019067886A
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- Prior art keywords
- resin
- semiconductor device
- heat sink
- insulating layer
- resin insulating
- 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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Abstract
Description
(例えば、特許文献1参照)
まず、本発明の実施の形態1に係る半導体装置100の構成を説明する。図1は、本発明の実施の形態1に係る半導体装置の構成図である。図2は、図1に記載のX−X線で切断された断面図である。
図3は、本発明の実施の形態2に係る半導体装置の構成図である。図4は、図3に記載のX−X線で切断された断面図である。実施の形態2に係る半導体装置200では、実施の形態1に係る半導体装置とは、放熱板1の端部の形状と樹脂ブロック11の形状とが異なる。なお、本発明の実施の形態2では、本発明の実施の形態1と同一または対応する部分についての説明は、省略している。
図5は、本発明の実施の形態3に係る半導体装置の構成図である。図6は、図5に記載のX−X線で切断された断面図である。実施の形態3に係る半導体装置300では、実施の形態1に係る半導体装置とは、接着材6の配置する位置が異なる。
図7は、本発明の実施の形態4に係る半導体装置の構成図である。図8は、図7に記載のX−X線で切断された断面図である。実施の形態4に係る半導体装置400では、実施の形態1に係る半導体装置とは、樹脂ブロック11の形状が異なる。
1a 放熱板の端部
1b 放熱板の上端
1c 放熱板の中端
1d 放熱板の下端
2 樹脂絶縁層
2a 樹脂絶縁層の端部
3 配線層
3a 配線層の端部
4 はんだ
5 半導体素子
6 接着材
7 端子
8 ケース
9 ボンディングワイヤ
10 封止材
11 樹脂ブロック
100 半導体装置
200 半導体装置
300 半導体装置
400 半導体装置
Claims (6)
- 放熱板と、
前記放熱板上に形成された樹脂絶縁層と、
前記放熱板の端部と前記樹脂絶縁層の端部とを覆うように環状に固着された樹脂からなる樹脂ブロックと、
前記樹脂ブロックを覆うように配置されたケースと、
前記ケース内部に充填された封止材と、
を備える半導体装置。 - 前記放熱板の端部が、端部側面の中央部にて凸となる形状を呈し、
前記樹脂ブロックが、前記端部側面の凸形状に対応する凹みを有することを特徴とする請求項1に記載の半導体装置。 - 前記樹脂ブロックが、前記樹脂絶縁層の表面の一部も覆うように固着されたことを特徴とする請求項1または請求項2に記載の半導体装置。
- 前記ケースが、前記樹脂ブロックに接着材を介して接着されたことを特徴とする請求項1〜3のいずれか1項に記載の半導体装置。
- 前記封止材がエポキシ系の樹脂からなることを特徴とする請求項1〜4のいずれか1項に記載の半導体装置。
- 前記配線層にはんだを介して接合されたSiCからなる半導体素子をさらに有することを特徴とする請求項1〜5のいずれか1項に記載の半導体装置。
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DE102018207532.8A DE102018207532B4 (de) | 2017-09-29 | 2018-05-15 | Halbleitereinrichtung |
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WO2022190449A1 (ja) * | 2021-03-10 | 2022-09-15 | 株式会社日立パワーデバイス | 半導体モジュール |
JP7351278B2 (ja) | 2020-09-18 | 2023-09-27 | 三菱電機株式会社 | 半導体装置 |
DE112021007442T5 (de) | 2021-04-02 | 2024-01-25 | Mitsubishi Electric Corporation | Halbleitervorrichtung und Verfahren zum Herstellen einer Halbleitervorrichtung |
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JP7087996B2 (ja) * | 2018-12-26 | 2022-06-21 | 三菱電機株式会社 | 半導体モジュール、その製造方法及び電力変換装置 |
EP3799546A1 (de) * | 2019-09-25 | 2021-03-31 | Siemens Aktiengesellschaft | Träger für elektrische bauelemente |
JP7404834B2 (ja) * | 2019-12-06 | 2023-12-26 | 富士電機株式会社 | 半導体装置及び半導体装置の製造方法 |
JP7332528B2 (ja) * | 2020-04-17 | 2023-08-23 | 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 |
JP7468415B2 (ja) * | 2021-03-16 | 2024-04-16 | 三菱電機株式会社 | 半導体装置、電力変換装置、及び半導体装置の製造方法 |
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