JP4606376B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP4606376B2 JP4606376B2 JP2006116195A JP2006116195A JP4606376B2 JP 4606376 B2 JP4606376 B2 JP 4606376B2 JP 2006116195 A JP2006116195 A JP 2006116195A JP 2006116195 A JP2006116195 A JP 2006116195A JP 4606376 B2 JP4606376 B2 JP 4606376B2
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- internal terminal
- semiconductor device
- semiconductor element
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L24/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L24/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/4005—Shape
- H01L2224/4009—Loop shape
- H01L2224/40095—Kinked
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/401—Disposition
- H01L2224/40151—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
- H01L2224/40221—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
- H01L2224/40245—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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L2224/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L2224/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
- H01L2224/404—Connecting portions
- H01L2224/40475—Connecting portions connected to auxiliary connecting means on the bonding areas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L2224/83—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 layer connector
- H01L2224/838—Bonding techniques
- H01L2224/83801—Soldering or alloying
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L2224/84—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 strap connector
- H01L2224/848—Bonding techniques
- H01L2224/84801—Soldering or alloying
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/35—Mechanical effects
- H01L2924/351—Thermal stress
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Wire Bonding (AREA)
Description
前記半導体素子の上面と第2外部端子とを内部端子および半田を介して接続し、
前記半導体素子と前記内部端子と前記第1外部端子の一部と前記第2外部端子の一部とを樹脂によって封止した半導体装置において、
前記半導体素子の上面上に複数のバンプを配置し、
複数のバンプの表面のうち、バンプの頂面とバンプの底面との間に位置するバンプの側面による楔効果を利用して前記内部端子を支持することにより、前記半導体素子の上面と前記内部端子の下面との間に隙間を形成し、
前記隙間に半田を配置したことを特徴とする半導体装置が提供される。
1a 上面
1b 下面
2 第1外部端子
3 第2外部端子
4 内部端子
4a1,4a2,4a3 上面
4b1,4b2,4b3 下面
5 半田
6a,6b,6c,6d バンプ
6a1,6b1,6c1,6d1 バンプの頂面
6a2,6b2,6c2,6d2 バンプの底面
6a3,6b3,6c3,6d3 バンプの側面
7 樹脂
Claims (5)
- 半導体素子の下面と第1外部端子とを半田を介して接続し、
前記半導体素子の上面と第2外部端子とを内部端子および半田を介して接続し、
前記半導体素子と前記内部端子と前記第1外部端子の一部と前記第2外部端子の一部とを樹脂によって封止した半導体装置において、
前記半導体素子の上面上に複数のバンプを配置し、
複数のバンプの表面のうち、バンプの頂面とバンプの底面との間に位置するバンプの側面による楔効果を利用して前記内部端子を支持することにより、前記半導体素子の上面と前記内部端子の下面との間に隙間を形成し、
前記隙間に半田を配置したことを特徴とする半導体装置。 - 半田よりも溶融温度の高いバンプを用いたことを特徴とする請求項1に記載の半導体装置。
- 前記内部端子の下面のうち、半田によって覆われる領域よりも小さい領域を下側に突出させ、その突出せしめられた領域を前記複数のバンプによって支持することを特徴とする請求項1又は2に記載の半導体装置。
- 前記複数のバンプによって前記内部端子を3点支持することを特徴とする請求項1〜3のいずれか一項に記載の半導体装置。
- く形状のバンプを用いたことを特徴とする請求項1〜4のいずれか一項に記載の半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006116195A JP4606376B2 (ja) | 2006-04-19 | 2006-04-19 | 半導体装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006116195A JP4606376B2 (ja) | 2006-04-19 | 2006-04-19 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007288075A JP2007288075A (ja) | 2007-11-01 |
JP4606376B2 true JP4606376B2 (ja) | 2011-01-05 |
Family
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Family Applications (1)
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JP2006116195A Expired - Fee Related JP4606376B2 (ja) | 2006-04-19 | 2006-04-19 | 半導体装置 |
Country Status (1)
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JP (1) | JP4606376B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5793295B2 (ja) * | 2010-12-16 | 2015-10-14 | 新電元工業株式会社 | 半導体装置 |
DE112023000186T5 (de) * | 2022-04-25 | 2024-05-02 | Fuji Electric Co., Ltd. | Halbleitervorrichtung |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5574163A (en) * | 1978-11-29 | 1980-06-04 | Nec Corp | Semiconductor device |
JPH1056042A (ja) * | 1997-06-16 | 1998-02-24 | Hitachi Ltd | 電子装置 |
JP2000277557A (ja) * | 1999-03-26 | 2000-10-06 | Fujitsu Ten Ltd | 半導体装置 |
JP2001127100A (ja) * | 1999-10-26 | 2001-05-11 | Sanken Electric Co Ltd | 半導体装置及びその製造方法 |
JP2003204026A (ja) * | 2001-09-24 | 2003-07-18 | Fairchild Semiconductor Corp | 成形されたワイヤレスの露出ドレインパッケージを含む半導体ディバイス |
JP2004087609A (ja) * | 2002-08-23 | 2004-03-18 | Toshiba Corp | インバータ装置とその製造方法 |
JP2004134445A (ja) * | 2002-10-08 | 2004-04-30 | Toyota Motor Corp | 上部電極、パワーモジュール、および上部電極のはんだ付け方法 |
JP2005294311A (ja) * | 2004-03-31 | 2005-10-20 | Mitsubishi Electric Corp | 半導体パッケージ実装構造、半導体パッケージ実装方法、半導体パッケージ、その製造方法および基板 |
JP2006173214A (ja) * | 2004-12-14 | 2006-06-29 | Matsushita Electric Ind Co Ltd | 半導体装置およびその製造方法 |
-
2006
- 2006-04-19 JP JP2006116195A patent/JP4606376B2/ja not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5574163A (en) * | 1978-11-29 | 1980-06-04 | Nec Corp | Semiconductor device |
JPH1056042A (ja) * | 1997-06-16 | 1998-02-24 | Hitachi Ltd | 電子装置 |
JP2000277557A (ja) * | 1999-03-26 | 2000-10-06 | Fujitsu Ten Ltd | 半導体装置 |
JP2001127100A (ja) * | 1999-10-26 | 2001-05-11 | Sanken Electric Co Ltd | 半導体装置及びその製造方法 |
JP2003204026A (ja) * | 2001-09-24 | 2003-07-18 | Fairchild Semiconductor Corp | 成形されたワイヤレスの露出ドレインパッケージを含む半導体ディバイス |
JP2004087609A (ja) * | 2002-08-23 | 2004-03-18 | Toshiba Corp | インバータ装置とその製造方法 |
JP2004134445A (ja) * | 2002-10-08 | 2004-04-30 | Toyota Motor Corp | 上部電極、パワーモジュール、および上部電極のはんだ付け方法 |
JP2005294311A (ja) * | 2004-03-31 | 2005-10-20 | Mitsubishi Electric Corp | 半導体パッケージ実装構造、半導体パッケージ実装方法、半導体パッケージ、その製造方法および基板 |
JP2006173214A (ja) * | 2004-12-14 | 2006-06-29 | Matsushita Electric Ind Co Ltd | 半導体装置およびその製造方法 |
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JP2007288075A (ja) | 2007-11-01 |
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