JP2013062413A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- 239000000758 substrate Substances 0.000 claims abstract description 23
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- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 229910000679 solder Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 206010044565 Tremor Diseases 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
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- H—ELECTRICITY
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- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
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- H—ELECTRICITY
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- 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
- H01L24/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L24/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/12—Resilient or clamping means for holding component to structure
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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
- H01L2224/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L2224/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
- H01L2224/3754—Coating
- H01L2224/37599—Material
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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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0302—Properties and characteristics in general
- H05K2201/0311—Metallic part with specific elastic properties, e.g. bent piece of metal as electrical contact
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/1031—Surface mounted metallic connector elements
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10409—Screws
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
【解決手段】制御基板部CBのプリント基板2の一方の面のランド3と取付板5との間に、ばね座金9を平座金8aと平座金8bとで挟み込む態様で介在させて、プリント基板2の他方の面からプリント基板2を貫通する基板貫通穴2a、平座金8a、ばね座金9および平座金8bにねじ6を挿通し、取付板5に形成されたねじ穴5aに締め付けることによって、取付板5がプリント基板2に固定される。
【選択図】図2
Description
本発明の実施の形態1に係る半導体装置について説明する。各実施の形態では、半導体素子の一例として、ゲート転流型のサイリスタ(GCT:Gate Commutated Turn-off)を例に挙げる。
本発明の実施の形態2に係る半導体装置について説明する。図6に示すように、本半導体装置における取付板5のプリント基板2への取付構造では、取付板5をプリント基板2に固定する複数のねじ6のそれぞれについて、ねじ6の頭とランド3とがはんだ付け7によって接合されている。なお、これ以外の構成については、図2および図4に示す構成と同様なので、同一部材には同一符号を付しその説明を繰り返さないこととする。
本発明の実施の形態3に係る半導体装置として、前述した半導体装置(実施の形態2)の変形例について説明する。
本発明の実施の形態4に係る半導体装置について説明する。ここでは、実施の形態1において説明したばね座金を挟み込む2つの平座金のうちの一方の平座金に替えて、導電部材を適用した半導体装置の第1例について説明する。
本発明の実施の形態5に係る半導体装置について説明する。ここでは、実施の形態1において説明したばね座金を挟み込む2つの平座金のうちの一方の平座金に替えて、導電部材を適用した半導体装置の第2例について説明する。
本発明の実施の形態6に係る半導体装置について説明する。ここでは、実施の形態4において説明した、導電部材を適用した半導体装置の変形例について説明する。
本発明の実施の形態7に係る半導体装置について説明する。ここでは、実施の形態5において説明した、導電部材を適用した半導体装置の変形例について説明する。
Claims (9)
- 半導体素子を搭載した制御基板部を有する半導体装置であって、
前記制御基板部は、
互いに対向する第1主表面および第2主表面を有し、前記第1主表面に前記半導体素子を実装した基板本体と、
前記基板本体の前記第1主表面側に所定のねじによって固定され、前記制御基板部との電気的な接続に使用される部材が取り付けられる取付板と
を備え、
前記取付板は、前記基板本体の前記第1主表面と前記取付板との間に、弾性力を有する弾性座金を、前記所定のねじが挿通される貫通穴がそれぞれ形成された第1板状部材と第2板状部材とで挟み込む態様で介在させて、前記基板本体の前記第2主表面側から前記基板本体を貫通する基板貫通穴、前記第1板状部材、前記弾性座金および前記第2板状部材に前記所定のねじを挿通し、前記取付板に形成されたねじ穴に締め付けることによって、前記基板本体に固定された、半導体装置。 - 前記基板本体には、接地電位に電気的に接続されたランドが形成され、
前記所定のねじの頭と前記ランドとがはんだによって接合された、請求項1記載の半導体装置。 - 前記取付板は複数の前記所定のねじによって固定され、
複数の前記所定のねじのうち、一つの所定のねじの頭と前記ランドとがはんだ付けによって接合された、請求項1または2に記載の半導体装置。 - 複数の前記所定のねじのうち、他の一つの所定のねじとしてメック加工を施したねじを用いる手法、および、前記他の一つの所定のねじを、接着剤により前記取付板の前記ねじ穴に接着させる手法のいずれかの手法によって、前記取付板が前記基板本体に固定された、請求項3記載の半導体装置。
- 前記取付板に固定される板状部、および、前記板状部に接続されるとともに前記基板本体のグランドに電気的に接続される接地電位接続部を含む導電部材を備え、
前記取付板は、前記所定のねじとしてメック加工を施したねじを用いる手法、および、前記所定のねじを、接着剤により前記取付板に接着させる手法のいずれかの手法によって、前記基板本体に固定された、請求項1記載の半導体装置。 - 前記導電部材の前記板状部は、前記貫通穴が形成された前記第1板状部材をなし、
前記板状部を、前記弾性座金と前記取付板との間に介在させた、請求項5記載の半導体装置。 - 前記導電部材の前記板状部は、前記取付板において、前記基板本体と対向する底面以外の部分に固定された、請求項5記載の半導体装置。
- 前記導電部材の前記接地電位接続部は、前記基板本体に形成されたスルーホールに挿通されて、前記基板本体の前記第2主表面側においてグランドに電気的に接続された、請求項6または7に記載の半導体装置。
- 前記導電部材の前記接地電位接続部は、前記基板本体の前記第1主表面側においてグランドに電気的に接続された、請求項6または7に記載の半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011200526A JP5709704B2 (ja) | 2011-09-14 | 2011-09-14 | 半導体装置 |
US13/487,775 US8976537B2 (en) | 2011-09-14 | 2012-06-04 | Semiconductor device |
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JP2011200526A JP5709704B2 (ja) | 2011-09-14 | 2011-09-14 | 半導体装置 |
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JP2013062413A true JP2013062413A (ja) | 2013-04-04 |
JP5709704B2 JP5709704B2 (ja) | 2015-04-30 |
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US (1) | US8976537B2 (ja) |
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Cited By (1)
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WO2020170777A1 (ja) * | 2019-02-22 | 2020-08-27 | 住友電装株式会社 | 蓄電ユニット |
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WO2013169301A1 (en) | 2012-05-09 | 2013-11-14 | Yknots Industries Llc | Variable feedback based on drag input |
WO2013170099A1 (en) | 2012-05-09 | 2013-11-14 | Yknots Industries Llc | Calibration of haptic feedback systems for input devices |
US20150109223A1 (en) | 2012-06-12 | 2015-04-23 | Apple Inc. | Haptic electromagnetic actuator |
US9886116B2 (en) | 2012-07-26 | 2018-02-06 | Apple Inc. | Gesture and touch input detection through force sensing |
JP2014072160A (ja) * | 2012-10-02 | 2014-04-21 | Panasonic Corp | 接続端子 |
JP2014075207A (ja) * | 2012-10-03 | 2014-04-24 | Panasonic Corp | 接続端子 |
US20150242037A1 (en) | 2014-01-13 | 2015-08-27 | Apple Inc. | Transparent force sensor with strain relief |
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JP6732616B2 (ja) * | 2016-09-20 | 2020-07-29 | 日立オートモティブシステムズ株式会社 | 電子制御装置 |
CN106954336A (zh) * | 2017-04-27 | 2017-07-14 | 南京市罗奇泰克电子有限公司 | 一种用于电路板基板的铝基板材定位装置 |
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WO2020170777A1 (ja) * | 2019-02-22 | 2020-08-27 | 住友電装株式会社 | 蓄電ユニット |
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