JP5181310B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP5181310B2 JP5181310B2 JP2010144030A JP2010144030A JP5181310B2 JP 5181310 B2 JP5181310 B2 JP 5181310B2 JP 2010144030 A JP2010144030 A JP 2010144030A JP 2010144030 A JP2010144030 A JP 2010144030A JP 5181310 B2 JP5181310 B2 JP 5181310B2
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- 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
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- 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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- 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
- H01L2224/48095—Kinked
- H01L2224/48096—Kinked the kinked part being in proximity to the bonding area on the semiconductor or solid-state body
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- 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
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- H—ELECTRICITY
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- 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
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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
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Lead Frames For Integrated Circuits (AREA)
Description
(実施の形態1)
最初に本発明の実施の形態1の半導体装置の構成について説明する。半導体装置の一例として、SIP(Single Inline Package)形状のパワーモジュールを備えた半導体装置について説明する。
図2を参照して、半導体チップ1、フレーム2、外部リード5の一部、ボンディングワイヤ6が絶縁体(樹脂)3によってトランスファーモールドで封止される。絶縁体(樹脂)3は、たとえばエポキシ樹脂などの熱硬化性樹脂である。トランスファーモールドの条件としては、一般的なトランスファーモールドの条件を適用することができる。
まず、本実施の形態の比較例1および2の半導体装置について説明する。図6および図7を参照して、本実施の形態の比較例1の半導体装置10では、パワーモジュール10aは、ヒートシンク4の一方表面4aにのみ取り付けられている。つまり、フレーム2がヒートシンク4の他方表面4bに沿って配置されていない。そのため、本実施の形態の比較例1ではフレーム2がヒートシンク4の他方表面4bに沿って配置されている場合と比較して放熱性が低くなる。
本発明の実施の形態2は、上記の実施の形態1と比較して、絶縁体3の形状が主に異なっている。
図11を参照して、本実施の形態の比較例1の半導体装置10ようにSIP形状のパワーモジュール10aでは、外部リード5はパッケージの片側から突出している。パワーモジュール10aにヒートシンク4が取り付けられている。ヒートシンク4はフィン4dを有していてもよい。外部リード5がパッケージの片側から突出しているため、半導体装置10は基板11に立てた状態で実装されている。そのため、半導体装置10を外部リード5のみで支えなければならない場合がある。この場合、振動などにより外部リード5に応力が加わることで外部リード5が破断するおそれがある。
本発明の実施の形態3は、上記の実施の形態1と比較して、フレーム、絶縁体およびヒートシンクの形状が主に異なっている。本実施の形態では、半導体装置の一例として、DIP(Dual Inline Package)形状のパワーモジュールを備えた半導体装置について説明する。
図14および図15を参照して、本実施の形態の比較例1の半導体装置10ようにDIP形状のパワーモジュール10aはパッケージの両側から外部リード5が突出している。外部リード5が突出する側と反対側においてパワーモジュール10aにヒートシンク4が取り付けられている。半導体装置10は、外部リード5によって基板11に実装されている。
今回開示された実施の形態はすべての点で例示であって制限的なものではないと考えられるべきである。本発明の範囲は上記した説明ではなくて特許請求の範囲によって示され、特許請求の範囲と均等の意味および範囲内でのすべての変更が含まれることが意図される。
Claims (6)
- 半導体チップと、
一方面および他方面を有し、前記一方面に前記半導体チップを保持するフレームと、
前記半導体チップと前記フレームの前記一方面および前記他方面とを封止する絶縁体と、
前記絶縁体を挟んで前記フレームの前記他方面と対向するように前記絶縁体に取り付けられたヒートシンクとを備え、
前記フレームは前記ヒートシンクの一方表面および前記一方表面と隣接し、かつ前記一方表面と交差する他方表面の双方の少なくとも一部に沿うように配置されている、半導体装置。 - 前記絶縁体は、前記ヒートシンクの前記一方表面に沿うように配置された平面部分と前記他方表面に沿うように配置された突起部分とで規定される凹部を含み、
前記ヒートシンクは前記平面部分に沿う前記一方表面と前記突起部分に沿う前記他方表面とで規定されるコーナ部を有し、
前記コーナ部を前記凹部に受入れられるようにした、請求項1に記載の半導体装置。 - 前記半導体チップと電気的に接続され、かつ前記絶縁体から突出する外部リードをさらに備え、
前記絶縁体は、前記外部リードが突出する端面を有し、該端面は前記外部リードが突出する方向に対して交差する方向に設けられており、
前記端面と前記ヒートシンクの前記他方表面との間に前記フレームの一部が配置されている、請求項1または2に記載の半導体装置。 - 前記ヒートシンクの前記他方表面は、前記一方表面の一方端に配置された第1他方表面と、前記一方表面の他方端に配置された第2他方表面とを含んでいる、請求項1または2に記載の半導体装置。
- 前記ヒートシンクは、前記他方表面に交差する方向に外側に張出する張出部を含み、
前記張出部と前記絶縁体との間に空間が設けられている、請求項4に記載の半導体装置。 - 前記半導体チップは、電力を制御するパワーチップを含む、請求項1〜5のいずれかに記載の半導体装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010144030A JP5181310B2 (ja) | 2010-06-24 | 2010-06-24 | 半導体装置 |
KR1020110043724A KR101265046B1 (ko) | 2010-06-24 | 2011-05-11 | 반도체장치 |
CN2011101469164A CN102237321B (zh) | 2010-06-24 | 2011-05-20 | 半导体装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010144030A JP5181310B2 (ja) | 2010-06-24 | 2010-06-24 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012009610A JP2012009610A (ja) | 2012-01-12 |
JP5181310B2 true JP5181310B2 (ja) | 2013-04-10 |
Family
ID=44887832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010144030A Expired - Fee Related JP5181310B2 (ja) | 2010-06-24 | 2010-06-24 | 半導体装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5181310B2 (ja) |
KR (1) | KR101265046B1 (ja) |
CN (1) | CN102237321B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5880331B2 (ja) * | 2012-07-25 | 2016-03-09 | 株式会社デンソー | 半導体装置 |
CN104347531A (zh) * | 2013-07-23 | 2015-02-11 | 西安永电电气有限责任公司 | 塑封式智能功率模块及其散热器结构 |
JP2017022209A (ja) * | 2015-07-08 | 2017-01-26 | 三菱電機株式会社 | 半導体モジュール |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS592155U (ja) * | 1982-06-29 | 1984-01-09 | 日本電気株式会社 | 樹脂封止集積回路 |
JPH06275760A (ja) * | 1993-03-19 | 1994-09-30 | Sumitomo Metal Mining Co Ltd | 半導体装置 |
JP3406753B2 (ja) * | 1995-11-30 | 2003-05-12 | 三菱電機株式会社 | 半導体装置および半導体モジュール |
JPH09172126A (ja) * | 1995-12-18 | 1997-06-30 | Matsushita Electron Corp | 樹脂封止型半導体装置およびその製造方法 |
JP2003229535A (ja) | 2002-02-05 | 2003-08-15 | Sanyo Electric Co Ltd | 混成集積回路装置 |
JP2004095965A (ja) * | 2002-09-02 | 2004-03-25 | Sanken Electric Co Ltd | 樹脂封止形半導体装置 |
CN100490140C (zh) * | 2003-07-15 | 2009-05-20 | 飞思卡尔半导体公司 | 双规引线框 |
JP2009010213A (ja) | 2007-06-28 | 2009-01-15 | Sanyo Electric Co Ltd | 混成集積回路装置 |
-
2010
- 2010-06-24 JP JP2010144030A patent/JP5181310B2/ja not_active Expired - Fee Related
-
2011
- 2011-05-11 KR KR1020110043724A patent/KR101265046B1/ko not_active IP Right Cessation
- 2011-05-20 CN CN2011101469164A patent/CN102237321B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20110140076A (ko) | 2011-12-30 |
CN102237321A (zh) | 2011-11-09 |
CN102237321B (zh) | 2013-09-18 |
KR101265046B1 (ko) | 2013-05-16 |
JP2012009610A (ja) | 2012-01-12 |
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