JP5801339B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP5801339B2 JP5801339B2 JP2013060756A JP2013060756A JP5801339B2 JP 5801339 B2 JP5801339 B2 JP 5801339B2 JP 2013060756 A JP2013060756 A JP 2013060756A JP 2013060756 A JP2013060756 A JP 2013060756A JP 5801339 B2 JP5801339 B2 JP 5801339B2
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- 239000004065 semiconductor Substances 0.000 title claims description 77
- 239000000758 substrate Substances 0.000 claims description 38
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 description 16
- 230000004048 modification Effects 0.000 description 15
- 238000012986 modification Methods 0.000 description 15
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 9
- 229910010271 silicon carbide Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 3
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Description
図1は、第1実施形態の半導体装置の構造を概略的に示す平面図である。
次に、図1と図3を参照し、第1実施形態と比較例とを比較する。図3は、比較例の半導体装置の構造を概略的に示す平面図である。
次に、図1を参照し、第1実施形態の半導体装置の構造の詳細について説明する。
図6は、第2実施形態の半導体装置の構造を概略的に示す平面図である。
5:制御電極板、11:IGBTチップ、12:ダイオードチップ、
13:第1の端子、14:第2の端子、15:第3の端子、
21:第1のボンディングワイヤ、22:第2のボンディングワイヤ、
23:第3のボンディングワイヤ
Claims (6)
- 絶縁基板と、
前記絶縁基板上に設けられた1つ以上の第1の主電極板と、
前記絶縁基板上に設けられた1つ以上の第2の主電極板と、
前記絶縁基板上に設けられた1つ以上の第3の主電極板と、
前記第1の主電極板上に設けられた1つ以上の第1の半導体チップと、
前記第2の主電極板上に設けられた1つ以上の第2の半導体チップと、
前記第1の半導体チップと前記第3の主電極板とを電気的に接続する第1のボンディングワイヤと、
前記第2の半導体チップと前記第3の主電極板とを電気的に接続する第2のボンディングワイヤとを備え、
前記第3の主電極板は、前記第1の半導体チップと前記第2の半導体チップとの間に配置されている、半導体装置。 - 前記第1の主電極板は、個々の前記第1の半導体チップごとに分割されており、
前記第2の主電極板は、個々の前記第2の半導体チップごとに分割されている、
請求項1に記載の半導体装置。 - 複数の前記第1の半導体チップが同一の前記第1の主電極板上に設けられており、
複数の前記第2の半導体チップが同一の前記第2の主電極板上に設けられている、
請求項1に記載の半導体装置。 - 前記第1の半導体チップは、トランジスタを備える半導体チップであり、
前記第2の半導体チップは、ダイオードを備える半導体チップである、
請求項1から3のいずれか1項に記載の半導体装置。 - 前記第1および第2の半導体チップのうちの少なくともいずれか1つは、シリコンと炭素とを含有する基板により形成されている、
請求項1から4のいずれか1項に記載の半導体装置。 - 前記第1の主電極板は、各々の表面に第1の端子が設けられた複数の第1の主電極板を含み、
前記第2の主電極板は、各々の表面に第2の端子が設けられた複数の第2の主電極板を含み、
前記第2の端子間を電気的に接続する配線の長さは、前記第1の端子間を電気的に接続する配線の長さよりも長い、
請求項1から5のいずれか1項に記載の半導体装置。
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