JP7144112B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP7144112B2 JP7144112B2 JP2018174816A JP2018174816A JP7144112B2 JP 7144112 B2 JP7144112 B2 JP 7144112B2 JP 2018174816 A JP2018174816 A JP 2018174816A JP 2018174816 A JP2018174816 A JP 2018174816A JP 7144112 B2 JP7144112 B2 JP 7144112B2
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Description
図1~図7に基づき、本開示の第1実施形態にかかる半導体装置A1について説明する。半導体装置A1は、複数のリード1~5、半導体素子6、ボンディングワイヤ71,72、および封止樹脂8を備える。
図11および図12に基づき、本開示の第2実施形態にかかる半導体装置A2について説明する。これらの図において、先述した半導体装置A1と同一または類似の要素には同一の符号を付して、重複する説明を省略する。
図13に基づき、本開示の第3実施形態にかかる半導体装置A3について説明する。図13において、先述した半導体装置A1と同一または類似の要素には同一の符号を付して、重複する説明を省略する。図13は、半導体装置A3を示す底面図である。
図14に基づき、本開示の第4実施形態にかかる半導体装置A4について説明する。図14において、先述した半導体装置A1と同一または類似の要素には同一の符号を付して、重複する説明を省略する。図14は、半導体装置A4を示す底面図である。
図15に基づき、本開示の第5実施形態にかかる半導体装置A5について説明する。図15において、先述した半導体装置A1と同一または類似の要素には同一の符号を付して、重複する説明を省略する。図15は、半導体装置A5を示す底面図である。
図16に基づき、本開示の第6実施形態にかかる半導体装置A6について説明する。図16において、先述した半導体装置A1と同一または類似の要素には同一の符号を付して、重複する説明を省略する。図16は、半導体装置A6を示す底面図である。
図17に基づき、本開示の第7実施形態にかかる半導体装置A7について説明する。図17において、先述した半導体装置A1と同一または類似の要素には同一の符号を付して、重複する説明を省略する。図17は、半導体装置A7を示す底面図である。
図18に基づき、本開示の第8実施形態にかかる半導体装置A8について説明する。図18において、先述した半導体装置A1と同一または類似の要素には同一の符号を付して、重複する説明を省略する。図18は、半導体装置A8を示す斜視図である。
半導体素子と、
前記半導体素子を搭載する搭載部、および、前記搭載部に繋がる第1端子部を有する第1リードと、
前記第1リードの一部および前記半導体素子を覆う封止樹脂と、
を備える半導体装置であって、
前記搭載部は、厚さ方向において互いに反対側を向く搭載部主面および搭載部裏面を有し、前記搭載部主面に前記半導体素子を搭載し、
前記封止樹脂は、前記厚さ方向において互いに反対側を向く樹脂主面および樹脂裏面と、当該樹脂主面および樹脂裏面を繋ぐ樹脂側面とを有し、
前記搭載部裏面は、前記樹脂裏面と面一であり、
前記第1端子部は、前記樹脂裏面から露出する第1端子部裏面を有し、
前記第1端子部裏面は、前記樹脂側面まで延びている、
ことを特徴とする半導体装置。
〔付記2〕
前記第1端子部は、前記樹脂側面から露出する第1端子部端面をさらに有し、
前記第1端子部端面と前記第1端子部裏面とは繋がっている、
付記1に記載の半導体装置。
〔付記3〕
前記第1リードは、前記樹脂側面から露出し、かつ、前記樹脂裏面から離間する連結端面をさらに備える、
付記2に記載の半導体装置。
〔付記4〕
前記第1端子部端面は、
前記第1端子部裏面側に位置する幅狭部と、
前記第1端子部裏面とは反対側に位置し、かつ、前記厚さ方向に直交する方向の寸法が前記幅狭部より大きい幅広部と、
を備える、
付記2に記載の半導体装置。
〔付記5〕
前記第1端子部裏面と前記搭載部裏面とは繋がっている、
付記2ないし4のいずれかに記載の半導体装置。
〔付記6〕
前記樹脂側面は、4つ備えられており、
前記第1端子部は前記4つの樹脂側面のうちの1の樹脂側面から露出し、
前記第1リードは、前記1の樹脂側面と前記樹脂裏面とから露出する第2端子部をさらに備える、
付記2ないし5のいずれかに記載の半導体装置。
〔付記7〕
前記樹脂側面は、互いに反対側を向く第1樹脂側面および第2樹脂側面を含み、
前記第1端子部は前記第1樹脂側面から露出し、
前記第1リードは、前記第2樹脂側面と前記樹脂裏面とから露出する第3端子部をさらに備える、
付記2ないし6のいずれかに記載の半導体装置。
〔付記8〕
前記半導体素子に導通する第2リードおよび第3リードをさらに備え、
前記第2リードおよび前記第3リードは、前記厚さ方向視において、前記第1リードを挟んで互いに反対側に配置される、
付記2ないし5のいずれかに記載の半導体装置。
〔付記9〕
前記樹脂側面は、4つ備えられており、
前記第1端子部は前記4つの樹脂側面のうちの1の樹脂側面から露出し、
前記第2リードは、前記1の樹脂側面に直交する樹脂側面と前記樹脂裏面とから露出し、
前記第3リードは、前記1の樹脂側面に直交する樹脂側面とは反対側を向く樹脂側面と前記樹脂裏面とから露出する、
付記8に記載の半導体装置。
〔付記10〕
前記樹脂側面は、4つ備えられており、
前記第1端子部は前記4つの樹脂側面のうちの1の樹脂側面から露出し、
前記第2リードは、前記1の樹脂側面と前記樹脂裏面とから露出し、
前記第3リードは、前記1の樹脂側面とは反対側を向く樹脂側面と前記樹脂裏面とから露出する、
付記8に記載の半導体装置。
〔付記11〕
前記半導体素子に導通する第4リードおよび第5リードをさらに備え、
前記第4リードおよび前記第5リードは、前記厚さ方向視において、前記第1リードを挟んで互いに反対側に配置される、
付記9または10に記載の半導体装置。
〔付記12〕
前記第4リードは、前記1の樹脂側面に直交する樹脂側面と前記樹脂裏面とから露出し、
前記第5リードは、前記1の樹脂側面に直交する樹脂側面とは反対側を向く樹脂側面と前記樹脂裏面とから露出する、
付記11に記載の半導体装置。
〔付記13〕
前記第4リードは、前記1の樹脂側面と前記樹脂裏面とから露出し、
前記第5リードは、前記1の樹脂側面とは反対側を向く樹脂側面と前記樹脂裏面とから露出する、
付記11に記載の半導体装置。
〔付記14〕
前記第1リードは、前記半導体素子の電気的導通を担っている、
付記1ないし13のいずれかに記載の半導体装置。
〔付記15〕
前記半導体素子は、前記第1リード側を向く面に電極が配置される、
付記14に記載の半導体装置。
〔付記16〕
前記半導体素子は、トランジスタである、
付記14または15に記載の半導体装置。
〔付記17〕
前記第1リードは、前記封止樹脂から露出する部分に、表層めっき層が形成されている、
付記1ないし16のいずれかに記載の半導体装置。
1 :第1リード
110 :搭載部
111 :搭載部主面
112 :搭載部裏面
120 :第1リード端子部
121 :第1リード端子部主面
122 :第1リード端子部裏面
123 :第1リード端子部端面
123a :幅狭部
123b :幅広部
130 :第1リード連結部
131 :第1リード連結部主面
132 :第1リード連結部裏面
133 :第1リード連結部端面
2 :第2リード
210 :ワイヤボンディング部
211 :ワイヤボンディング部主面
212 :ワイヤボンディング部裏面
220 :第2リード端子部
221 :第2リード端子部主面
222 :第2リード端子部裏面
223 :第2リード端子部端面
230 :第2リード連結部
231 :第2リード連結部主面
232 :第2リード連結部裏面
233 :第2リード連結部端面
3 :第3リード
310 :ワイヤボンディング部
311 :ワイヤボンディング部主面
312 :ワイヤボンディング部裏面
320 :第3リード端子部
321 :第3リード端子部主面
322 :第3リード端子部裏面
323 :第3リード端子部端面
330 :第3リード連結部
331 :第3リード連結部主面
332 :第3リード連結部裏面
333 :第3リード連結部端面
4 :第4リード
420 :第4リード端子部
421 :第4リード端子部主面
422 :第4リード端子部裏面
423 :第4リード端子部端面
430 :第4リード連結部
431 :第4リード連結部主面
432 :第4リード連結部裏面
433 :第4リード連結部端面
5 :第5リード
520 :第5リード端子部
521 :第5リード端子部主面
522 :第5リード端子部裏面
523 :第5リード端子部端面
530 :第5リード連結部
531 :第5リード連結部主面
532 :第5リード連結部裏面
533 :第5リード連結部端面
600 :第6リード
620 :第6リード端子部
621 :第6リード端子部主面
622 :第6リード端子部裏面
623 :第6リード端子部端面
700 :第7リード
720 :第7リード端子部
721 :第7リード端子部主面
722 :第7リード端子部裏面
723 :第7リード端子部端面
6a,6b:半導体素子
60 :素子本体
61 :第1電極
62 :第2電極
63 :第3電極
71,72:ボンディングワイヤ
8 :封止樹脂
81 :樹脂主面
82 :樹脂裏面
83 :樹脂側面
9 :回路基板
91 :回路配線
92 :はんだフィレット
10 :リードフレーム
1010 :主面
1050 :連結部分
85 :切断線
Claims (14)
- 電極を有する半導体素子と、
前記半導体素子が前記電極が配置された面を向けて搭載された搭載部、および、前記搭載部に繋がる第1端子部を有する第1リードと、
前記半導体素子に導通する第2リードおよび第3リードと、
前記第1リードの一部および前記半導体素子を覆う封止樹脂と、
を備える半導体装置であって、
前記搭載部は、厚さ方向において互いに反対側を向く搭載部主面および搭載部裏面を有し、前記搭載部主面に前記半導体素子を搭載し、
前記封止樹脂は、前記厚さ方向において互いに反対側を向く樹脂主面および樹脂裏面と、当該樹脂主面および樹脂裏面を繋ぐ樹脂側面とを有し、
前記搭載部裏面は、前記樹脂裏面と面一であり、
前記第1端子部は、前記樹脂裏面から露出する第1端子部裏面と、前記樹脂側面から露出し、かつ、前記第1端子部裏面に繋がる第1端子部端面と、を有し、
前記第2リードおよび前記第3リードは、前記厚さ方向視において、前記第1リードを挟んで互いに反対側に配置される、
ことを特徴とする半導体装置。 - 前記第1リードは、前記樹脂側面から露出し、かつ、前記樹脂裏面から離間する連結端面をさらに備える、
請求項1に記載の半導体装置。 - 前記第1端子部端面は、
前記第1端子部裏面側に位置する幅狭部と、
前記第1端子部裏面とは反対側に位置し、かつ、前記厚さ方向に直交する方向の寸法が前記幅狭部より大きい幅広部と、
を備える、
請求項1に記載の半導体装置。 - 前記第1端子部裏面と前記搭載部裏面とは繋がっている、
請求項1ないし3のいずれかに記載の半導体装置。 - 前記樹脂側面は、4つ備えられており、
前記第1端子部は前記4つの樹脂側面のうちの1の樹脂側面から露出し、
前記第1リードは、前記1の樹脂側面と前記樹脂裏面とから露出する第2端子部をさらに備える、
請求項1ないし4のいずれかに記載の半導体装置。 - 前記樹脂側面は、互いに反対側を向く第1樹脂側面および第2樹脂側面を含み、
前記第1端子部は前記第1樹脂側面から露出し、
前記第1リードは、前記第2樹脂側面と前記樹脂裏面とから露出する第3端子部をさらに備える、
請求項1ないし5のいずれかに記載の半導体装置。 - 前記樹脂側面は、4つ備えられており、
前記第1端子部は前記4つの樹脂側面のうちの1の樹脂側面から露出し、
前記第2リードは、前記1の樹脂側面に直交する樹脂側面と前記樹脂裏面とから露出し、
前記第3リードは、前記1の樹脂側面に直交する樹脂側面とは反対側を向く樹脂側面と前記樹脂裏面とから露出する、
請求項1ないし4のいずれかに記載の半導体装置。 - 前記樹脂側面は、4つ備えられており、
前記第1端子部は前記4つの樹脂側面のうちの1の樹脂側面から露出し、
前記第2リードは、前記1の樹脂側面と前記樹脂裏面とから露出し、
前記第3リードは、前記1の樹脂側面とは反対側を向く樹脂側面と前記樹脂裏面とから露出する、
請求項1ないし4のいずれかに記載の半導体装置。 - 前記半導体素子に導通する第4リードおよび第5リードをさらに備え、
前記第4リードおよび前記第5リードは、前記厚さ方向視において、前記第1リードを挟んで互いに反対側に配置される、
請求項7または8に記載の半導体装置。 - 前記第4リードは、前記1の樹脂側面に直交する樹脂側面と前記樹脂裏面とから露出し、
前記第5リードは、前記1の樹脂側面に直交する樹脂側面とは反対側を向く樹脂側面と前記樹脂裏面とから露出する、
請求項9に記載の半導体装置。 - 前記第4リードは、前記1の樹脂側面と前記樹脂裏面とから露出し、
前記第5リードは、前記1の樹脂側面とは反対側を向く樹脂側面と前記樹脂裏面とから露出する、
請求項9に記載の半導体装置。 - 前記第1リードは、前記半導体素子の電気的導通を担っている、
請求項1ないし11のいずれかに記載の半導体装置。 - 前記半導体素子は、トランジスタである、
請求項1ないし12のいずれかに記載の半導体装置。 - 前記第1リードは、前記封止樹脂から露出する部分に、表層めっき層が形成されている、
請求項1ないし13のいずれかに記載の半導体装置。
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JP2017011081A (ja) | 2015-06-22 | 2017-01-12 | 株式会社日立製作所 | パワー半導体モジュールおよびそれを用いた電力変換器 |
EP3407378B1 (en) * | 2016-02-25 | 2020-07-01 | Mitsubishi Electric Corporation | Semiconductor package and module |
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JP6815217B2 (ja) | 2017-02-09 | 2021-01-20 | エイブリック株式会社 | 半導体装置 |
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