JP2007042900A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP2007042900A JP2007042900A JP2005226065A JP2005226065A JP2007042900A JP 2007042900 A JP2007042900 A JP 2007042900A JP 2005226065 A JP2005226065 A JP 2005226065A JP 2005226065 A JP2005226065 A JP 2005226065A JP 2007042900 A JP2007042900 A JP 2007042900A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor chip
- recess
- semiconductor device
- rectifier
- rectifying element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/492—Bases or plates or solder therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/16—Fillings or auxiliary members in containers or encapsulations, e.g. centering rings
- H01L23/18—Fillings characterised by the material, its physical or chemical properties, or its arrangement within the complete device
- H01L23/24—Fillings characterised by the material, its physical or chemical properties, or its arrangement within the complete device solid or gel at the normal operating temperature of the device
-
- 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
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/33—Structure, shape, material or disposition of the layer connectors after the connecting process of a plurality of layer connectors
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Synchronous Machinery (AREA)
- Rectifiers (AREA)
Abstract
【解決手段】 半導体装置としての整流素子55は、ディスク部500、半田511、緩衝板516、半田512、半導体チップ510、半田513、リード520、封止材522を含んで構成されている。ディスク部500は、一方の端部に凹部504が形成された円筒形状を有し、凹部504の底面としての接合面506と側壁508とのなす角度が90度よりも大きく設定されて側壁508が傾斜している。
【選択図】 図3
Description
52 正極側放熱板
53 負極側放熱板
54 正極側整流素子
55 負極側整流素子
56 圧入孔
500 ディスク部
502 ローレット部
504 凹部
506 接合面
508 側壁
510 半導体チップ
511、512、513 半田
516 緩衝板
520 リード
522 封止材
524 溝
526 凸部
Claims (4)
- 半導体チップと、
前記半導体チップが底面に半田付けされる凹部を有し、前記凹部の側壁と前記底面とのなす角度が90度よりも大きく設定されているディスク部と、
を備えることを特徴とする半導体装置。 - 請求項1において、
前記凹部の底面が地面に対して垂直となる動作環境で使用されることを特徴とする半導体装置。 - 請求項1または2において、
前記凹部に充填されて前記半導体チップを保護する封止材をさらに備えることを特徴とする半導体装置。 - 請求項1〜3のいずれかにおいて、
前記ディスク部は、前記凹部の底面であって前記半田付けされる前記半導体チップの外周に溝あるいは凸部を有することを特徴とする半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005226065A JP2007042900A (ja) | 2005-08-04 | 2005-08-04 | 半導体装置 |
US11/488,072 US7498669B2 (en) | 2005-08-04 | 2006-07-18 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005226065A JP2007042900A (ja) | 2005-08-04 | 2005-08-04 | 半導体装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007042900A true JP2007042900A (ja) | 2007-02-15 |
Family
ID=37716914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005226065A Pending JP2007042900A (ja) | 2005-08-04 | 2005-08-04 | 半導体装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7498669B2 (ja) |
JP (1) | JP2007042900A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009252951A (ja) * | 2008-04-04 | 2009-10-29 | Hitachi Ltd | 半導体装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4957815B2 (ja) * | 2009-06-24 | 2012-06-20 | 株式会社デンソー | 半導体モジュール及びそれを用いた電子回路内蔵型モータ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55118657A (en) * | 1979-03-07 | 1980-09-11 | Toshiba Corp | Semiconductor rectifying element |
JPH04146655A (ja) * | 1990-10-08 | 1992-05-20 | Hitachi Ltd | 半導体整流素子及びそれを使った全波整流装置 |
JP2002119029A (ja) * | 2000-10-12 | 2002-04-19 | Denso Corp | 車両用交流発電機 |
US6455929B1 (en) * | 2001-06-05 | 2002-09-24 | Actron Technology Corporation | Embedded type package of power semiconductor device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3268309A (en) * | 1964-03-30 | 1966-08-23 | Gen Electric | Semiconductor contact means |
US4514587A (en) * | 1981-12-23 | 1985-04-30 | Unitrode Corporation | High power semiconductor package |
JPS61156847A (ja) * | 1984-12-28 | 1986-07-16 | Toshiba Corp | 半導体整流装置 |
JPH0618243B2 (ja) * | 1985-09-23 | 1994-03-09 | 日本電装株式会社 | 整流装置 |
US6559529B2 (en) * | 2001-04-10 | 2003-05-06 | International Rectifier Corporation | Press-fit diode for universal mounting |
US7126213B2 (en) * | 2004-08-31 | 2006-10-24 | Sung Jung Minute Industry, Co., Ltd | Rectification chip terminal structure |
-
2005
- 2005-08-04 JP JP2005226065A patent/JP2007042900A/ja active Pending
-
2006
- 2006-07-18 US US11/488,072 patent/US7498669B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55118657A (en) * | 1979-03-07 | 1980-09-11 | Toshiba Corp | Semiconductor rectifying element |
JPH04146655A (ja) * | 1990-10-08 | 1992-05-20 | Hitachi Ltd | 半導体整流素子及びそれを使った全波整流装置 |
JP2002119029A (ja) * | 2000-10-12 | 2002-04-19 | Denso Corp | 車両用交流発電機 |
US6455929B1 (en) * | 2001-06-05 | 2002-09-24 | Actron Technology Corporation | Embedded type package of power semiconductor device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009252951A (ja) * | 2008-04-04 | 2009-10-29 | Hitachi Ltd | 半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
US7498669B2 (en) | 2009-03-03 |
US20070029651A1 (en) | 2007-02-08 |
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