JP5876299B2 - 回路装置 - Google Patents
回路装置 Download PDFInfo
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- JP5876299B2 JP5876299B2 JP2012007980A JP2012007980A JP5876299B2 JP 5876299 B2 JP5876299 B2 JP 5876299B2 JP 2012007980 A JP2012007980 A JP 2012007980A JP 2012007980 A JP2012007980 A JP 2012007980A JP 5876299 B2 JP5876299 B2 JP 5876299B2
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- 239000000758 substrate Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 23
- 239000002184 metal Substances 0.000 description 23
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- 239000010949 copper Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
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- 229910001111 Fine metal Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
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- 239000003795 chemical substances by application Substances 0.000 description 2
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- 238000010438 heat treatment Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
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- 230000001939 inductive effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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- 230000000149 penetrating effect Effects 0.000 description 1
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- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Images
Classifications
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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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/45124—Aluminium (Al) as principal constituent
-
- 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
- H01L2224/48135—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
-
- 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
- H01L2224/48135—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
- H01L2224/48139—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 with an intermediate bond, e.g. continuous wire daisy chain
-
- 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
- H01L2224/484—Connecting portions
- H01L2224/4847—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond
- H01L2224/48472—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond the other connecting portion not on the bonding area also being a wedge bond, i.e. wedge-to-wedge
-
- 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
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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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]
-
- 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]
-
- 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]
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Description
11、11A、11B、11C、11D アイランド
12 回路基板
13A、13B、13C、13D、13E、13F、13G、13H スリット
15A、15B、15C スリット
16 封止樹脂
17A、17B、17C、17D、17E、17F、17G、17H、17I、17J、17K、17L、17M、17N、17O、17P、17Q、17R スリット
18、18A、18B、18C、18D、18E リード
19A、19B、19C、19D、19E、19F、19G、19H 実装領域
20 リード
21 半田ペースト
23A、23B 導電パターン
25A、25B、25C、25D、25E、25F、25G 切り欠き部
26 金属細線
27A、27B、27C、27D、27E、27F 実装領域
28、28A、28B、28C、28D アイランド
29、29A、29B、29C、29D、29E、29F、29G、29H 接近領域
30、30A 傾斜部
31A、31B、31C、31D 角部
32、32A リード部
33A、33B、33C、33D 角部
34、34A、34B、34C、34E ボンディング部
35A、35B、35C、35D、35E、35F、35G、35H 接近領域
36 パッド部
37A、37B、37C、37D 角部
38 リード部
39 傾斜部
44 絶縁層
52 導電パターン
56 インバータ回路
58 リードフレーム
60 ユニット
62 タイバー
64 外枠
68 上金型
70 下金型
72 キャビティ
D1、D2、D3、D4、D5、D6 ダイオード
Claims (10)
- 基板と、
前記基板の上に配置した、導電材料からなるアイランドと、
前記アイランドの上に固着した複数の半導体素子と、を備え、
前記半導体素子の周囲を囲む前記アイランドの一部に、その縁部が前記半導体素子の側辺と並行に近接する接近領域を設け、
前記接近領域は、前記半導体素子同士の間に形成されたスリットの側辺によるものと、前記アイランドの縁部を凹ませた凹部によるものとを含むことを特徴とする回路装置。 - 前記接近領域は、前記半導体素子の側辺の中央よりも角部側に偏在させたことを特徴とする請求項1に記載の回路装置。
- 前記接近領域は、前記半導体素子の角部においてその角に沿うようにL字型をなすことを特徴とする請求項1または請求項2に記載の回路装置。
- 前記アイランドは前記半導体素子に形成したいずれかの端子の電流経路を構成するとともに、前記スリットは長手方向と短手方向を持つ長方形形状を有し、前記電流経路の方向に対して前記長手方向が並行となるように前記スリットを配置したことを特徴とする請求項1または請求項2に記載の回路装置。
- 1つの前記アイランド上に、前記アイランドを共通の電流経路とし且つ電流経路に対してこれに沿うように、第1半導体素子および第2半導体素子を固着し、前記第1半導体素子および前記第2半導体素子の間にも前記接近領域を形成したことを特徴とする請求項1から請求項4のいずれかに記載の回路装置。
- 前記第1半導体素子はIGBTであり、前記第2半導体素子はダイオードであることを特徴とする請求項5に記載の回路装置。
- 前記接近領域では、前記半導体素子と前記凹部または前記スリットとの離間する距離が0.1mm以下であることを特徴とする請求項1から請求項6の何れかに記載の回路装置。
- 前記半導体素子の下面は、銀または金から成る導電膜により被覆されることを特徴とする請求項1から請求項7の何れかに記載の回路装置。
- 前記半導体素子は、半田を用いて前記アイランドに固着されることを特徴とする請求項1から請求項8の何れかに記載の回路装置。
- 前記半導体素子の対向する角部に対応して前記接近領域を設けたことを特徴とする請求項1から請求項9の何れかに記載の回路装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012007980A JP5876299B2 (ja) | 2012-01-18 | 2012-01-18 | 回路装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012007980A JP5876299B2 (ja) | 2012-01-18 | 2012-01-18 | 回路装置 |
Publications (2)
Publication Number | Publication Date |
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JP2013149718A JP2013149718A (ja) | 2013-08-01 |
JP5876299B2 true JP5876299B2 (ja) | 2016-03-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012007980A Active JP5876299B2 (ja) | 2012-01-18 | 2012-01-18 | 回路装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5876299B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6123500B2 (ja) * | 2013-06-05 | 2017-05-10 | 住友電気工業株式会社 | 半導体モジュール |
JP2016096322A (ja) * | 2014-11-07 | 2016-05-26 | 日亜化学工業株式会社 | 発光装置 |
JP6680258B2 (ja) * | 2017-04-21 | 2020-04-15 | 日亜化学工業株式会社 | 光源装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59169160A (ja) * | 1983-03-16 | 1984-09-25 | Hitachi Ltd | 電子装置 |
JP2701712B2 (ja) * | 1993-11-11 | 1998-01-21 | 日本電気株式会社 | 半導体装置 |
JP3246247B2 (ja) * | 1995-01-24 | 2002-01-15 | 三菱電機株式会社 | 半導体装置の製造方法 |
JP3034814B2 (ja) * | 1997-02-27 | 2000-04-17 | 沖電気工業株式会社 | リードフレーム構造及び半導体装置の製造方法 |
JP3563387B2 (ja) * | 2001-01-23 | 2004-09-08 | Necエレクトロニクス株式会社 | 半導体装置用導電性硬化樹脂及び半導体装置 |
JP3846699B2 (ja) * | 2001-10-10 | 2006-11-15 | 富士電機ホールディングス株式会社 | 半導体パワーモジュールおよびその製造方法 |
JP3924481B2 (ja) * | 2002-03-08 | 2007-06-06 | ローム株式会社 | 半導体チップを使用した半導体装置 |
JP2003347491A (ja) * | 2002-05-28 | 2003-12-05 | Renesas Technology Corp | 半導体装置 |
-
2012
- 2012-01-18 JP JP2012007980A patent/JP5876299B2/ja active Active
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