JP6100648B2 - 半導体装置及び半導体装置の製造方法 - Google Patents
半導体装置及び半導体装置の製造方法 Download PDFInfo
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- JP6100648B2 JP6100648B2 JP2013176723A JP2013176723A JP6100648B2 JP 6100648 B2 JP6100648 B2 JP 6100648B2 JP 2013176723 A JP2013176723 A JP 2013176723A JP 2013176723 A JP2013176723 A JP 2013176723A JP 6100648 B2 JP6100648 B2 JP 6100648B2
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Description
図1は、実施の形態に係る半導体装置SDの構成を示す断面図である。本実施形態に係る半導体装置SDは、チップ搭載部DPの第1面に第1半導体チップSC1及び第2半導体チップSC2を搭載した構成を有している。チップ搭載部DPは、例えばリードフレームのダイパッドである。第1半導体チップSC1は、ボンディングワイヤWIR1を介して第1端子TER1に接続しており、第2半導体チップSC2はボンディングワイヤWIR2を介して第2端子TER2に接続している。第1端子TER1及び第2端子TER2は、例えばリードフレームのリード端子である。そして第1半導体チップSC1と第2半導体チップSC2は、ボンディングワイヤWIR3を介して互いに接続されている。ボンディングワイヤWIR1,WIR2,WIR3は、例えば金ワイヤであるが、他の金属(例えば銅)によって形成されていても良い。
図13は、変形例1に係る半導体装置SDの平面図である。図14は、図13の領域αを拡大した図である。図13は実施形態における図2に対応しており、図14は実施形態における図3に対応している。本変形例に係る半導体装置SDは、第1電極パッドPAD11及び第2電極パッドPAD21の配置を除いて、実施形態に係る半導体装置SDと同様の構成である。
図15は、変形例2に係る半導体装置SDの平面図である。図16は、図15の領域αを拡大した図である。図15は実施形態における図2に対応しており、図16は実施形態における図3に対応している。本変形例に係る半導体装置SDは、以下の点を除いて、実施形態に係る半導体装置SDと同様の構成である。
図17は、変形例3に係る半導体装置SDの構成を示す断面図である。本図に示す半導体装置SDは、第1半導体チップSC1および第2半導体チップSC2の封止構造がQFP(Quad Flat Package)である点を除いて、実施形態又は変形例1,2のいずれかに係る半導体装置SDと同様の構成である。
図18は、変形例4に係る半導体装置SDの構成を示す断面図である。本図に示す半導体装置SDは、第1半導体チップSC1および第2半導体チップSC2の封止構造がBGA(Ball Grid Array)である点を除いて、実施形態又は変形例1,2のいずれかに係る半導体装置SDと同様の構成である。
DP チップ搭載部
GR1 グループ
GR2 グループ
FC 流路
MDR 封止樹脂
PAD1 電極パッド
PAD11 第1電極パッド
PAD111 第1電極パッド
PAD112 第1電極パッド
PAD113 第1電極パッド
PAD114 第1電極パッド
PAD117 第1電極パッド
PAD2 電極パッド
PAD21 第2電極パッド
PAD211 第2電極パッド
PAD212 第2電極パッド
PAD213 第2電極パッド
PAD214 第2電極パッド
PAD217 第2電極パッド
PAD221 電極パッド
PAD222 電極パッド
PAD223 電極パッド
PT 樹脂保持部
PTR パワートランジスタ
PTR1 パワートランジスタ
PTR2 パワートランジスタ
SC1 第1半導体チップ
SC2 第2半導体チップ
SD 半導体装置
SID1 第1辺
SID2 第2辺
SID3 第3辺
SID4 第4辺
SID5 第5辺
SID6 第6辺
SID7 第7辺
SID8 第8辺
SL リード
TER1 第1端子
TER2 第2端子
UCPAD1 空電極パッド
UCPAD2 空電極パッド
WIR1 ボンディングワイヤ
WIR2 ボンディングワイヤ
WIR3 ボンディングワイヤ
WIR31 第1ボンディングワイヤ
WIR32 第2ボンディングワイヤ
WIR33 第3ボンディングワイヤ
WIR34 第4ボンディングワイヤ
WIR35 第5ボンディングワイヤ
WIR36 第6ボンディングワイヤ
WIR37 第7ボンディングワイヤ
Claims (9)
- 矩形であり、第1辺、前記第1辺とは反対側の第2辺、前記第1および第2辺に交差する第3辺、並びに前記第3辺とは反対側の第4辺を有する第1半導体チップと、
矩形であり、第1長辺、前記第1長辺とは反対側の第2長辺、前記第1および第2長辺と交差する第1短辺、並びに前記第1短辺の反対側の第2短辺を有する第2半導体チップと、
前記第1半導体チップ及び前記第2半導体チップを同一面上に搭載したダイパッドと、
前記ダイパッドの周りに配置された複数のリードと、
前記第1半導体チップと前記第2半導体チップを接続する第1ボンディングワイヤグループと、
前記第1および第2半導体チップのそれぞれと前記複数のリードを接続する複数の第2ボンディングワイヤグループと、
第1側面、前記第1側面とは反対側の第2側面、前記第1および第2側面と交差する第3側面、並びに前記第3側面とは反対側の第4側面を有し、前記第1および第2半導体チップ、前記ダイパッド、前記複数のリードのそれぞれの一部、並びに前記第1および第2ボンディングワイヤグループを樹脂で封止する封止体と、
を備え、
前記第1半導体チップの前記第1辺は、前記第2半導体チップの前記第1長辺に対向し、且つ第1方向に沿って延在しており、
前記第1半導体チップの前記第3辺は、前記封止体の前記第3側面と対向し、且つ前記第4側面より前記第3側面の近くに配置されており、
前記第2半導体チップの前記第1短辺は、前記封止体の前記第3側面と対向し、且つ前記第4側面より前記第3側面の近くに配置されており、
前記第1半導体チップは、前記第1辺に沿って配置された複数の第1電極パッドを有しており、
前記第2半導体チップは、前記第1長辺に沿って配置された複数の第2電極パッドを有しており、
前記複数の第1電極パッドは、第1電極、第2電極、第3電極および第4電極を含み、
第1電極、第2電極、第3電極および第4電極は、前記第3辺から前記第4辺に向かう前記第1辺に沿ってこの順で並んでおり、
前記複数の第2電極パッドは、第1パッド、第2パッド、第3パッドおよび第4パッドを含み、
第1パッド、第2パッド、第3パッドおよび第4パッドは、前記第1短辺から前記第2短辺に向かう前記第1長辺に沿ってこの順で並んでおり、
前記第1ボンディングワイヤグループは、第1ボンディングワイヤ、第2ボンディングワイヤ、第3ボンディングワイヤ、及び第4ボンディングワイヤを含み、
前記第1電極と前記第1パッドは、平面視において前記第1ボンディングワイヤを介して接続されており、
前記第2電極と前記第2パッドは、平面視において前記第2ボンディングワイヤを介して接続されており、
前記第3電極と前記第3パッドは、平面視において前記第3ボンディングワイヤを介して接続されており、
前記第4電極と前記第4パッドは、平面視において前記第4ボンディングワイヤを介して接続されており、
平面視において、前記第1電極と前記第2電極の間隔は、前記第1方向において前記第2電極と前記第3電極の間隔と実質的に等しく、
平面視において、前記第2電極と前記第3電極の間隔は、前記第1方向において前記第3電極と前記第4電極の間隔と実質的に等しく、
平面視において、前記第1パッドと前記第2パッドの間隔は、前記第1方向において前記第2パッドと前記第3パッドの間隔より大きく、
平面視において、前記第2パッドと前記第3パッドの間隔は、前記第1方向において前記第3パッドと前記第4パッドの間隔より大きく、
前記第2半導体チップの前記第1長辺の長さは、平面視において前記第1半導体チップの前記第1辺の長さより大きい半導体装置。 - 請求項1に記載の半導体装置において、
前記第2半導体チップは、電流制御用のパワートランジスタを有するパワー半導体チップであり、
前記第1半導体チップは、前記第2半導体チップを制御するマイクロコントローラ、若しくはマイクロプロセッサであり、
前記第1ボンディングワイヤは、平面視において前記第4ボンディングワイヤよりも前記第3辺の近くに位置しており、かつ、前記第4辺に向けて凸になる方向に湾曲している半導体装置。 - 請求項1に記載の半導体装置において、
前記第1半導体チップの前記第1辺の長さは、前記第2半導体チップの前記第1長辺の長さの1/4以下である半導体装置。 - 請求項1に記載の半導体装置において、
前記複数の第1電極パッドは、更に複数の電極、及び第5電極を含み、
第5電極、複数の電極、第1電極、第2電極、第3電極および第4電極は、前記第3辺から前記第4辺に向かう前記第1方向に沿ってこの順で並んでおり、
前記複数の第2電極パッドは、更に第5パッドを含み、
第5パッド、第1パッド、第2パッド、第3パッドおよび第4パッドは、前記第1短辺から前記第2短辺に向かう前記第1方向に沿ってこの順で並んでおり、
前記第1ボンディングワイヤグループは、更に第5ボンディングワイヤを含み、
前記第5電極と前記第5パッドは、平面視において前記第5ボンディングワイヤを介して接続されており、
前記第5パッドと前記第1パッドの間隔は、平面視において前記第1パッドと前記第2パッドの間隔より小さく、
前記複数の電極のそれぞれは、ボンディングワイヤと接続されていない半導体装置。 - 請求項1に記載の半導体装置において、
前記第1パッドと前記第2パッドの間には、平面視においてパッドが配置されておらず、
前記第2パッドと前記第3パッドの間には、平面視においてパッドが配置されておらず、
前記第3パッドと前記第4パッドの間には、平面視においてパッドが配置されていない半導体装置。 - 矩形であり、第1辺、前記第1辺に対向する第2辺、第3辺、及び第4辺を有する第1半導体チップと、
矩形であり、第5辺、前記第5辺に対向する第6辺、第7辺、及び第8辺を有する第2半導体チップと、
前記第1半導体チップ及び前記第2半導体チップを同一面上に搭載したチップ搭載部と、
前記第1半導体チップと前記第2半導体チップを接続する複数のボンディングワイヤと、
前記第1および第2半導体チップ、前記チップ搭載部、並びに前記複数のボンディングワイヤを樹脂で封止する封止体と、
を備え、
前記第1半導体チップの第1辺は、前記第2半導体チップの第5辺に対向しており、
前記第1半導体チップは、前記第1辺に沿って配置された複数の第1電極パッドを有しており、
前記第2半導体チップは、前記第5辺に沿って配置された複数の第2電極パッドを有しており、
前記複数のボンディングワイヤは、第1ボンディングワイヤ、第2ボンディングワイヤ、第3ボンディングワイヤ、及び第4ボンディングワイヤを含み
前記第1ボンディングワイヤ、前記第2ボンディングワイヤ、前記第3ボンディングワイヤ、及び前記第4ボンディングワイヤは、前記第1辺に沿ってこの順に並んでおり、かつ互いに異なる前記第1電極パッドを互いに異なる前記第2電極パッドに接続しており、
平面視において、
前記第1ボンディングワイヤに接続する前記第1電極パッドと前記第2ボンディングワイヤに接続する前記第1電極パッドの間隔は、前記第2ボンディングワイヤに接続する前記第1電極パッドと前記第3ボンディングワイヤに接続する前記第1電極パッドの間隔と実質的に等しく、
前記第2ボンディングワイヤに接続する前記第1電極パッドと前記第3ボンディングワイヤに接続する前記第1電極パッドの間隔は、前記第3ボンディングワイヤに接続する前記第1電極パッドと前記第4ボンディングワイヤに接続する前記第1電極パッドの間隔と実質的に等しく、
平面視において、
前記第1ボンディングワイヤに接続する前記第2電極パッドと前記第2ボンディングワイヤに接続する前記第2電極パッドの間隔は、前記第2ボンディングワイヤに接続する前記第2電極パッドと前記第3ボンディングワイヤに接続する前記第2電極パッドの間隔よりも広く、
前記第2ボンディングワイヤに接続する前記第2電極パッドと前記第3ボンディングワイヤに接続する前記第2電極パッドの間隔は、前記第3ボンディングワイヤに接続する前記第2電極パッドと前記第4ボンディングワイヤに接続する前記第2電極パッドの間隔よりも広く、
前記第2半導体チップの前記第5辺の長さは、平面視において前記第1半導体チップの前記第1辺の長さより大きい半導体装置。 - 請求項6に記載の半導体装置において、
前記第2半導体チップは、電流制御用のパワートランジスタを有するパワー半導体チップであり、
前記第1半導体チップは、前記第2半導体チップを制御するマイクロコントローラ、若しくはマイクロプロセッサであり、
前記第1ボンディングワイヤは、平面視において前記第4ボンディングワイヤよりも前記第3辺の近くに位置しており、かつ、前記第4辺に向けて凸になる方向に湾曲している半導体装置。 - 請求項6に記載の半導体装置において、
前記第1半導体チップの前記第1辺の長さは、前記第2半導体チップの前記第5辺の長さの1/4以下である半導体装置。 - 請求項6に記載の半導体装置において、
前記複数のボンディングワイヤは、更に第5ボンディングワイヤを含み、
前記第5ボンディングワイヤ、第1ボンディングワイヤ、第2ボンディングワイヤ、第3ボンディングワイヤ、及び第4ボンディングワイヤは、前記第1辺に沿ってこの順に並んでおり、かつ互いに異なる前記第1電極パッドを互いに異なる前記第2電極パッドに接続しており、
前記第5ボンディングワイヤに接続する前記第2電極パッドと前記第1ボンディングワイヤに接続する前記第2電極パッドの間隔は、前記第1ボンディングワイヤに接続する前記第2電極パッドと前記第2ボンディングワイヤに接続する前記第2電極パッドの間隔よりも狭く、
前記第5ボンディングワイヤに接続する前記第1電極パッドと前記第1ボンディングワイヤに接続する前記第1電極パッドの間隔は、前記第1ボンディングワイヤに接続する前記第1電極パッドと前記第2ボンディングワイヤに接続する前記第1電極パッドの間隔よりも広く、
前記第5ボンディングワイヤに接続する前記第1電極パッドと前記第1ボンディングワイヤに接続する前記第1電極パッドの間には、前記第1辺の延在方向においてボンディングワイヤが接続されていない空電極パッドが配置されている半導体装置。
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JP2008147438A (ja) * | 2006-12-11 | 2008-06-26 | Nec Electronics Corp | 半導体装置 |
KR20100117977A (ko) * | 2009-04-27 | 2010-11-04 | 삼성전자주식회사 | 반도체 패키지 |
JP5237900B2 (ja) | 2009-08-11 | 2013-07-17 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
JP5921055B2 (ja) * | 2010-03-08 | 2016-05-24 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP5618873B2 (ja) | 2011-03-15 | 2014-11-05 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
KR20120110451A (ko) * | 2011-03-29 | 2012-10-10 | 삼성전자주식회사 | 반도체 패키지 |
TWI447873B (zh) * | 2011-12-21 | 2014-08-01 | 矽品精密工業股份有限公司 | 封裝件結構、封裝基板結構及其製法 |
JP5845152B2 (ja) * | 2012-07-26 | 2016-01-20 | ルネサスエレクトロニクス株式会社 | 半導体装置、携帯通信機器、及び、半導体装置の製造方法 |
TWI480989B (zh) * | 2012-10-02 | 2015-04-11 | 矽品精密工業股份有限公司 | 半導體封裝件及其製法 |
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2013
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- 2014-08-23 US US14/466,983 patent/US9209153B2/en active Active
- 2014-08-28 CN CN201410432259.3A patent/CN104425428A/zh active Pending
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HK1206865A1 (en) | 2016-01-15 |
US9209153B2 (en) | 2015-12-08 |
JP2015046484A (ja) | 2015-03-12 |
CN104425428A (zh) | 2015-03-18 |
KR20150026822A (ko) | 2015-03-11 |
US20150061160A1 (en) | 2015-03-05 |
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