JP6338832B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP6338832B2 JP6338832B2 JP2013158833A JP2013158833A JP6338832B2 JP 6338832 B2 JP6338832 B2 JP 6338832B2 JP 2013158833 A JP2013158833 A JP 2013158833A JP 2013158833 A JP2013158833 A JP 2013158833A JP 6338832 B2 JP6338832 B2 JP 6338832B2
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- wiring
- transistor unit
- upper layer
- conductive pattern
- transistor
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Description
図1は、第1の実施形態に係る半導体装置SDの構成を示す平面図である。本図に示す半導体装置SDは、複数のトランジスタユニットTRU(第1トランジスタユニット(TRU1)、第2トランジスタユニット(TRU2)、および第3トランジスタユニット(TRU3))、複数のドレイン配線DRI(第2配線及び第3配線)、及び複数のソース配線SOI(第1配線及び第4配線)を備えている。
図8は、第2の実施形態に係る半導体装置SDの構成を示す平面図であり、図9は図8に示した半導体装置SDの断面図である。図8は第1の実施形態における図1に対応しており、図9は第1の実施形態における図7に対応している。本実施形態に係る半導体装置SDは、複数のドレインパッド電極DRP(第2上層導電パターン及び第3上層導体パターン)、複数のドレインコンタクトDRC(第2接続部材及び第3接続部材)、複数のソースパッド電極SOP(第1上層導電パターン及び第4上層導体パターン)、及び複数のソースコンタクトSOC(第1接続部材及び第4接続部材)を備えている。
図13は、第3の実施形態に係る半導体装置SDの構成を示す図である。本実施形態に係る半導体装置SDは、以下の点を除いて、第2の実施形態に係る半導体装置SDと同様の構成である。
BUF バッファ層
CNL チャネル層
DRC ドレインコンタクト
DRE ドレイン電極
DRI ドレイン配線
DRP ドレインパッド電極
DRT ドレイン端子
ED 電子機器
EI 素子分離領域
GE ゲート電極
GEC ゲートコンタクト
GEI ゲート配線
GEP ゲートプレート
GEP2 ゲートパッド電極
GET ゲート端子
HLD 保持部材
SD 半導体装置
SEM 第1導電型層
SOC ソースコンタクト
SOE ソース電極
SOI ソース配線
SOP ソースパッド電極
SOT ソース端子
SUB 基板
TR トランジスタ
TRU トランジスタユニット
Claims (4)
- 第1の方向にこの順に並んで配置されている第1トランジスタユニット、第2トランジスタユニット、及び第3トランジスタユニットを備え、
前記第1トランジスタユニット、前記第2トランジスタユニット、及び前記第3トランジスタユニットは、いずれも、ゲート電極が第1の方向に延在している複数のトランジスタを有しており、
さらに、
前記第1トランジスタユニットと前記第2トランジスタユニットの間を前記第1の方向と交わる第2の方向に延在しており、前記第1トランジスタユニットの前記複数のトランジスタのソース電極、及び前記第2トランジスタユニットの前記複数のトランジスタのソース電極に接続している第1配線と、
前記第1トランジスタユニットを介して前記第1配線とは逆側に位置しており、前記第2の方向に延在しており、前記第1トランジスタユニットの前記複数のトランジスタのドレイン電極に接続している第2配線と、
前記第2トランジスタユニットと前記第3トランジスタユニットの間を前記第2の方向に延在しており、前記第2トランジスタユニットの前記複数のトランジスタのドレイン電極、及び前記第3トランジスタユニットの前記複数のトランジスタのドレイン電極に接続している第3配線と、
前記第3トランジスタユニットを介して前記第3配線とは逆側に位置しており、前記第2の方向に延在しており、前記第3トランジスタユニットの前記複数のトランジスタのソース電極に接続している第4配線と、
前記第1配線より上層に設けられ、前記第1配線より幅広であり、前記第2の方向に延在する第1上層導電パターンと、
前記第1配線を前記第1上層導電パターンに接続し、前記第2の方向に並ぶ複数の第1接続部材と、
前記第2配線より上層に設けられ、前記第2配線より幅広であり、前記第2の方向に延在する第2上層導電パターンと、
前記第2配線を前記第2上層導電パターンに接続し、前記第2の方向に並ぶ複数の第2続部材と、
前記第3配線より上層に設けられ、前記第3配線より幅広であり、前記第2の方向に延在する第3上層導体パターンと、
前記第3配線を前記第3上層導体パターンに接続し、前記第2の方向に並ぶ複数の第3接続部材と、
前記第4配線より上層に設けられ、前記第4配線より幅広であり、前記第2の方向に延在する第4上層導体パターンと、
前記第4配線を前記第4上層導体パターンに接続し、前記第2の方向に並ぶ複数の第4接続部材と、
前記第1上層導電パターンを第1外部端子に接続する第1ボンディング部材と、
前記第2上層導電パターンを第2外部端子に接続する第2ボンディング部材と、
前記第3上層導体パターンを前記第2外部端子に接続する第3ボンディング部材と、
前記第4上層導体パターンを前記第1外部端子に接続する第4ボンディング部材と、
を備え、
前記第1ボンディング部材は、平面視において、前記第1上層導電パターンと重なる領域において、前記第2の方向に延在しており、複数の箇所で前記第1上層導電パターンと接合しており、
前記第2ボンディング部材は、平面視において、前記第2上層導電パターンと重なる領域において、前記第2の方向に延在しており、複数の箇所で前記第2上層導電パターンと接合しており、
前記第3ボンディング部材は、平面視において、前記第3上層導体パターンと重なる領域において、前記第2の方向に延在しており、複数の箇所で前記第3上層導体パターンと接合しており、
前記第4ボンディング部材は、平面視において、前記第4上層導体パターンと重なる領域において、前記第2の方向に延在しており、複数の箇所で前記第4上層導体パターンと接合している半導体装置。 - 第1の方向にこの順に並んで配置されている第1トランジスタユニット、第2トランジスタユニット、及び第3トランジスタユニットを備え、
前記第1トランジスタユニット、前記第2トランジスタユニット、及び前記第3トランジスタユニットは、いずれも、ゲート電極が第1の方向に延在している複数のトランジスタを有しており、
さらに、
前記第1トランジスタユニットと前記第2トランジスタユニットの間を前記第1の方向と交わる第2の方向に延在しており、前記第1トランジスタユニットの前記複数のトランジスタのソース電極、及び前記第2トランジスタユニットの前記複数のトランジスタのソース電極に接続している第1配線と、
前記第1トランジスタユニットを介して前記第1配線とは逆側に位置しており、前記第2の方向に延在しており、前記第1トランジスタユニットの前記複数のトランジスタのドレイン電極に接続している第2配線と、
前記第2トランジスタユニットと前記第3トランジスタユニットの間を前記第2の方向に延在しており、前記第2トランジスタユニットの前記複数のトランジスタのドレイン電極、及び前記第3トランジスタユニットの前記複数のトランジスタのドレイン電極に接続している第3配線と、
前記第3トランジスタユニットを介して前記第3配線とは逆側に位置しており、前記第2の方向に延在しており、前記第3トランジスタユニットの前記複数のトランジスタのソース電極に接続している第4配線と、
前記第1配線より上層に設けられ、前記第1配線、前記第2配線、前記第3配線、および前記第4配線より幅広であり、前記第1の方向に延在していて平面視で前記第1トランジスタユニット、前記第2トランジスタユニット、及び前記第3トランジスタユニットと重なる第1上層導電パターン及び第2上層導電パターンと、
前記第1配線を前記第1上層導電パターンに接続する第1接続部材と、
前記第2配線を前記第2上層導電パターンに接続する第2接続部材と、
前記第3配線を前記第2上層導電パターンに接続する第3接続部材と、
前記第4配線を前記第1上層導電パターンに接続する第4接続部材と、
平面視で前記第1上層導電パターンと重なり、前記第1上層導電パターンに接続し、前記第1上層導電パターンの外側で第1外部端子に接続する第1ボンディング部材と、
平面視で前記第2上層導電パターンと重なり、前記第2上層導電パターンに接続し、前記第2上層導電パターンの外側で第2外部端子に接続する第2ボンディング部材と、
を備える半導体装置。 - 請求項1又は2に記載の半導体装置において、
前記複数のトランジスタは電力制御用のトランジスタである半導体装置。 - 請求項1から3までのいずれか一項に記載の半導体装置において、
前記複数のトランジスタのチャネルは、化合物半導体層に形成される半導体装置。
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US14/339,013 US9054073B2 (en) | 2013-07-31 | 2014-07-23 | Semiconductor device |
CN201410374171.0A CN104347579A (zh) | 2013-07-31 | 2014-07-31 | 半导体装置 |
US14/727,446 US9496203B2 (en) | 2013-07-31 | 2015-06-01 | Semiconductor device |
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JP6663763B2 (ja) * | 2016-03-24 | 2020-03-13 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
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JP7178184B2 (ja) * | 2018-06-07 | 2022-11-25 | ローム株式会社 | 半導体装置 |
JP7177660B2 (ja) * | 2018-10-26 | 2022-11-24 | 株式会社東芝 | 半導体装置 |
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JP7312604B2 (ja) * | 2019-05-13 | 2023-07-21 | ローム株式会社 | 半導体装置 |
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US9054073B2 (en) | 2015-06-09 |
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