JP5169353B2 - パワーモジュール - Google Patents
パワーモジュール Download PDFInfo
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- JP5169353B2 JP5169353B2 JP2008069469A JP2008069469A JP5169353B2 JP 5169353 B2 JP5169353 B2 JP 5169353B2 JP 2008069469 A JP2008069469 A JP 2008069469A JP 2008069469 A JP2008069469 A JP 2008069469A JP 5169353 B2 JP5169353 B2 JP 5169353B2
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- Prior art keywords
- terminal
- surge voltage
- thin film
- semiconductor chip
- power module
- Prior art date
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- 239000000758 substrate Substances 0.000 claims description 43
- 239000010409 thin film Substances 0.000 claims description 32
- 239000004065 semiconductor Substances 0.000 claims description 29
- 239000003990 capacitor Substances 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 22
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 229910000679 solder Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000009719 polyimide resin Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
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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
- H01L2224/401—Disposition
- H01L2224/40135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/40137—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
-
- 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
- H01L2224/42—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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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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
- H01L2224/42—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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- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73221—Strap and wire connectors
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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
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—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
- H01L24/84—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
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
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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
Description
以下、本発明の実施の形態を図に基づいて説明する。図1は本発明に係るパワーモジュールの実施の形態を示す(a)平面図及び(b)A−A断面図である。なお説明の都合上、本図では樹脂筐体は除去された状態であり、樹脂筐体があるはずの部分は破線で示している。
Claims (7)
- 相対向する2つの主面を有する第1のパワー半導体チップと、
相対向する2つの主面を有する第2のパワー半導体チップと、
前記第1のパワー半導体チップを固着支持している第1のベース板と
前記第2のパワー半導体チップを固着支持している第2のベース板と、
前記第1のベース板に接続されたP側端子と、
前記第2のベース板と前記第1のパワー半導体チップの一方の主面に接続されたAC出力端子と、
前記第2のパワー半導体チップの一方の主面に半田により接続されたN側端子と、
2つの接続端子を有するサージ電圧吸収素子基板と
前記第1のパワー半導体チップ、第2のパワー半導体チップ、第1のベース板、第2のベース板及びサージ電圧吸収素子基板を封入する樹脂筐体と、
を備え、
前記サージ電圧吸収素子基板は、
相対向する2つの主面を有する支持基板と、
前記支持基板の一方の主面上に形成された第1の薄膜配線と、
前記支持基板の他方の主面上に形成された第2の薄膜配線と、
前記第1の薄膜配線上に固定され、その一方の端子は前記接続端子の内一方の接続端子と電気的に接続され、その他方の端子は前記接続端子の内他方の接続端子と電気的に接続されたサージ電圧吸収素子と、
を備え、
前記一方の接続端子は前記樹脂筐体内で前記P側端子に接続され、前記他方の接続端子は前記樹脂筐体内で前記N側端子に接続されていることを特徴とするパワーモジュール。 - 前記支持基板は可撓性を有することを特徴とする請求項1記載のパワーモジュール。
- 前記サージ電圧吸収素子と前記一方又は他方の接続端子との間にヒューズが介挿されていることを特徴とする請求項1又は請求項2のいずれかに記載のパワーモジュール。
- 前記サージ電圧吸収素子は、2個以上直列に接続されているコンデンサであることを特徴とする請求項1乃至請求項3のいずれかに記載のパワーモジュール。
- 前記第2の薄膜配線は絶縁層で覆われていることを特徴とする請求項1乃至4のいずれかに記載のパワーモジュール。
- 前記P側端子又は前記N側端子は、前記サージ電圧吸収素子基板を挟み支持するための挟持部を有することを特徴とする請求項1乃至請求項5のいずれかに記載のパワーモジュール。
- 前記第1の薄膜配線と前記第2の薄膜配線とは前記支持基板を介して互いに対向する部分を有することを特徴とする請求項1乃至請求項6のいずれかに記載のパワーモジュール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008069469A JP5169353B2 (ja) | 2008-03-18 | 2008-03-18 | パワーモジュール |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008069469A JP5169353B2 (ja) | 2008-03-18 | 2008-03-18 | パワーモジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009225612A JP2009225612A (ja) | 2009-10-01 |
JP5169353B2 true JP5169353B2 (ja) | 2013-03-27 |
Family
ID=41241796
Family Applications (1)
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JP2008069469A Active JP5169353B2 (ja) | 2008-03-18 | 2008-03-18 | パワーモジュール |
Country Status (1)
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JP (1) | JP5169353B2 (ja) |
Cited By (1)
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---|---|---|---|---|
US9570972B2 (en) | 2013-10-02 | 2017-02-14 | Mitsubishi Electric Corporation | CR snubber circuit |
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JP5568645B2 (ja) * | 2010-12-01 | 2014-08-06 | 株式会社安川電機 | 電力変換装置 |
JP5709161B2 (ja) * | 2010-12-28 | 2015-04-30 | 独立行政法人産業技術総合研究所 | パワー半導体モジュール |
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JP5704121B2 (ja) * | 2012-06-01 | 2015-04-22 | トヨタ自動車株式会社 | スナバコンデンサが搭載された半導体モジュールの保護回路 |
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JP6456454B1 (ja) * | 2017-10-24 | 2019-01-23 | 三菱電機株式会社 | パワーモジュール |
JP2019186983A (ja) * | 2018-04-02 | 2019-10-24 | 株式会社豊田中央研究所 | スナバコンデンサ内蔵半導体パワーモジュール |
JP6889426B2 (ja) | 2018-06-15 | 2021-06-18 | 株式会社村田製作所 | Crスナバ素子 |
JP6488421B1 (ja) * | 2018-09-12 | 2019-03-20 | 高周波熱錬株式会社 | スナバ回路及びパワー半導体モジュール並びに誘導加熱用電源装置 |
US11676756B2 (en) | 2019-01-07 | 2023-06-13 | Delta Electronics (Shanghai) Co., Ltd. | Coupled inductor and power supply module |
CN111415925B (zh) * | 2019-01-07 | 2023-01-24 | 台达电子企业管理(上海)有限公司 | 电源模块及其制备方法 |
CN111415908B (zh) | 2019-01-07 | 2022-02-22 | 台达电子企业管理(上海)有限公司 | 电源模块、芯片嵌入式封装模块及制备方法 |
US20220165719A1 (en) | 2019-04-24 | 2022-05-26 | Rohm Co., Ltd. | Semiconductor device |
WO2020218298A1 (ja) * | 2019-04-24 | 2020-10-29 | ローム株式会社 | 半導体装置 |
JP6869309B2 (ja) * | 2019-10-23 | 2021-05-12 | 三菱電機株式会社 | 電力変換装置および電力変換装置一体型回転電機 |
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JP2539773Y2 (ja) * | 1988-02-26 | 1997-06-25 | 株式会社豊田自動織機製作所 | 銅バーに接続された電力用半導体装置 |
JP3293335B2 (ja) * | 1994-07-20 | 2002-06-17 | 株式会社デンソー | インバータ装置 |
JPH10304680A (ja) * | 1997-04-25 | 1998-11-13 | Toyota Motor Corp | 電力変換装置 |
JPH11235053A (ja) * | 1998-02-10 | 1999-08-27 | Takaoka Electric Mfg Co Ltd | 電力変換装置用スタック |
JP3622782B2 (ja) * | 2000-03-14 | 2005-02-23 | 三菱電機株式会社 | 半導体装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9570972B2 (en) | 2013-10-02 | 2017-02-14 | Mitsubishi Electric Corporation | CR snubber circuit |
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