JP7090579B2 - 半導体装置およびその製造方法 - Google Patents
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- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
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- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
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- H01L2224/481—Disposition
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/85986—Specific sequence of steps, e.g. repetition of manufacturing steps, time sequence
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Description
本発明の実施の形態1について、図面を用いて以下に説明する。図1は、実施の形態1に係る半導体装置の断面模式図である。
次に、実施の形態2に係る半導体装置について説明する。図4は、実施の形態1に係る半導体装置であって、半導体素子7の位置ずれと半導体素子7の表面にはんだ付着が生じた状態におけるフレーム部3bおよびその周辺の断面模式図である。図5は、実施の形態2に係る半導体装置が備えるフレーム部3bおよびその周辺の断面模式図である。なお、実施の形態2において、実施の形態1で説明したものと同一の構成要素については同一符号を付して説明は省略する。
次に、実施の形態3に係る半導体装置について説明する。図6は、実施の形態2に係る半導体装置が備える半導体素子7の表面へのはんだ這い上がりが発生した場合におけるフレーム部3bおよびその周辺の断面模式図である。図7は、実施の形態3に係る半導体装置が備えるフレーム部3bおよびその周辺の断面模式図である。なお、実施の形態3において、実施の形態1,2で説明したものと同一の構成要素については同一符号を付して説明は省略する。
次に、実施の形態4に係る半導体装置について説明する。図8は、実施の形態3に係る半導体装置においてはんだ流れが発生した場合におけるフレーム部3bおよびその周辺の断面模式図である。図9は、実施の形態4に係る半導体装置が備えるフレーム部3bおよびその周辺の断面模式図である。なお、実施の形態4において、実施の形態1~3で説明したものと同一の構成要素については同一符号を付して説明は省略する。
Claims (5)
- 第1半導体素子および第2半導体素子と、
前記第1半導体素子が搭載された第1フレーム部と、前記第2半導体素子が搭載された第2フレーム部とを有し、かつ、前記第1フレーム部が第1高さに位置し前記第2フレーム部が前記第1高さよりも低い第2高さに位置するリードフレームと、を備え、
前記第2フレーム部の上面は、前記第1フレーム部の上面に対して傾斜し、
前記第2フレーム部の下面は水平面である、半導体装置。 - 前記第2フレーム部の前記上面は、前記第1フレーム部側から前記第1フレーム部とは反対側に渡って上方から下方に傾斜し、
前記第2フレーム部における前記第1フレーム部とは反対側の端部に隣接する位置に、前記第1フレーム部側の上面よりも上方に突出する段差と、
前記段差の上端部から前記第2半導体素子側に突出し前記第2半導体素子を支持する突起部が形成された、請求項1に記載の半導体装置。 - 前記第2フレーム部における前記段差の基端部の周辺にV字状の溝が形成された、請求項2に記載の半導体装置。
- 前記第2フレーム部の前記上面における前記第2半導体素子が搭載される搭載部に、前記第2半導体素子の平面視輪郭よりも0.1mm以上0.3mm以下大きいサイズを有するAgめっき層が形成された、請求項1から請求項3のいずれか1つに記載の半導体装置。
- 請求項1から請求項4のいずれか1つに記載の半導体装置を製造する半導体装置の製造方法であって、
(a)ボンディングヘッドの中心軸と前記第1フレーム部の上面が平行となるように前記ボンディングヘッドを配置し、前記ボンディングヘッドに取り付けられたキャピラリの先端を前記第1半導体素子のワイヤボンディング領域に対して垂直に接触させる工程と、
(b)前記ボンディングヘッドの中心軸と前記第2フレーム部の上面が平行となるように前記ボンディングヘッドを配置し、前記キャピラリの先端を前記第2半導体素子のワイヤボンディング領域に対して垂直に接触させる工程と、を備え、
前記ボンディングヘッドにおける前記工程(a)から前記工程(b)への高さ分の移動は円弧動作により行われる、半導体装置の製造方法。
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JP2019088315A JP7090579B2 (ja) | 2019-05-08 | 2019-05-08 | 半導体装置およびその製造方法 |
CN202010363436.2A CN111916420B (zh) | 2019-05-08 | 2020-04-30 | 半导体装置及其制造方法 |
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Citations (11)
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JP2000223640A (ja) | 1999-01-29 | 2000-08-11 | Nec Kyushu Ltd | 半導体装置用リードフレーム、半導体装置、および半導体装置の製造方法 |
JP2003347347A (ja) | 2002-05-29 | 2003-12-05 | Sharp Corp | ワイヤボンディング装置およびワイヤボンディング方法 |
JP2007258433A (ja) | 2006-03-23 | 2007-10-04 | Sharp Corp | 半導体装置およびその製造方法、並びに、電子機器 |
JP2009141068A (ja) | 2007-12-05 | 2009-06-25 | Panasonic Corp | 半導体装置 |
CN101788110A (zh) | 2009-01-23 | 2010-07-28 | 财团法人工业技术研究院 | 发光二极管照明模块与封装方法 |
WO2014065124A1 (ja) | 2012-10-25 | 2014-05-01 | シャープ株式会社 | 半導体装置および電子機器 |
JP2015032802A (ja) | 2013-08-07 | 2015-02-16 | 三菱電機株式会社 | 半導体装置 |
JP2015043380A (ja) | 2013-08-26 | 2015-03-05 | 富士電機株式会社 | 半導体装置 |
US20160343644A1 (en) | 2014-05-12 | 2016-11-24 | Mitsubishi Electric Corporation | Power semiconductor device and method of manufacturing the same |
WO2017138072A1 (ja) | 2016-02-08 | 2017-08-17 | 三菱電機株式会社 | 半導体装置 |
JP2018157222A (ja) | 2013-04-16 | 2018-10-04 | ローム株式会社 | 半導体装置 |
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- 2019-05-08 JP JP2019088315A patent/JP7090579B2/ja active Active
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JP2007258433A (ja) | 2006-03-23 | 2007-10-04 | Sharp Corp | 半導体装置およびその製造方法、並びに、電子機器 |
JP2009141068A (ja) | 2007-12-05 | 2009-06-25 | Panasonic Corp | 半導体装置 |
CN101788110A (zh) | 2009-01-23 | 2010-07-28 | 财团法人工业技术研究院 | 发光二极管照明模块与封装方法 |
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CN111916420A (zh) | 2020-11-10 |
CN111916420B (zh) | 2024-07-23 |
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