JP2014053441A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP2014053441A JP2014053441A JP2012196773A JP2012196773A JP2014053441A JP 2014053441 A JP2014053441 A JP 2014053441A JP 2012196773 A JP2012196773 A JP 2012196773A JP 2012196773 A JP2012196773 A JP 2012196773A JP 2014053441 A JP2014053441 A JP 2014053441A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor chip
- metal base
- base member
- semiconductor device
- circuit pattern
- 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.)
- Granted
Links
Classifications
-
- 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
- H01L2224/44—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
- H01L2224/45138—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 950°C and less than 1550°C
- H01L2224/45147—Copper (Cu) 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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- H01L2224/73—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
-
- 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]
-
- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
【解決手段】放熱用の金属ベース部材1と、金属ベース部材1上に配置された回路パターンと、回路パターン上にはんだ接合部を介して接合された半導体チップ6と、半導体チップ6、あるいは金属ベース部材1への半導体チップ6の投影面を囲んで、金属ベース部材1よりも小さい線膨張係数を有する枠型部材9と、を備えた。
【選択図】図3
Description
該金属ベース部材上に配置された回路パターン、
該回路パターン上に、はんだ接合部を介して接合された半導体チップ、
該半導体チップ、あるいは前記金属ベース部材への前記半導体チップの投影面を囲むとともに、前記金属ベース部材よりも小さい線膨張係数を有する枠型部材、
を備えたものである。
実施の形態1について、以下図面を用いて説明する。図1は本発明の実施の形態1についての半導体装置101の概念図である。また、図2は図1において断面AAで示した断面図である。これらの図において、半導体装置101は、配線及び内部保護の目的で放熱用の金属ベース部材1及びケース端子2が露出したケース型筐体3で覆われている。上記の放熱用の金属ベース部材1は、熱伝導性に優れた銅、又はアルミからなり、比較的熱伝導率の高い絶縁性材料を混合した絶縁樹脂層4を介して、銅を主とした金属よりなる回路パターン5が、この金属ベース部材1上に配置されている(この金属ベース部材1と絶縁樹脂層4、及び回路パターン5から構成される構造体を以下では金属ベース基板と呼ぶ)。上記回路パターン5には半導体チップであるIGBT(Insulated Gate Bipolar Transistor)6とダイオード7がSn−Ag−Cu系のはんだ接合部8を介して接合されている。IGBT6の周囲には、熱応力低減を目的とし、線膨張係数が5ppm/Kのインバーで構成される枠型部材9が同じくはんだ材で接合されている。
本発明は低熱膨張率の材料で構成される枠型部材により、半導体チップで発生する熱応力の主要因となる線膨張係数が大きい金属ベース部材の熱収縮・熱膨張を拘束するという手法である。このため、枠型部材を構成する低熱膨張率の材料はヤング率が高く、線膨張係数が小さい程効果が大きく、ヤング率は100GPa以上、線膨張係数は10ppm/K以下であることが望ましい。
図5は実施の形態2についての半導体装置の断面図である。金属ベース基板として、金属ベース部材に絶縁樹脂層4を介して回路パターン5が接着されたものを用いるが、この金属ベース基板中の金属ベース部材は溝を有する構造であり、低熱膨張材からなる枠型部材9が金属ベース部材の溝へ接合されている。また、図5では、ベース材として,放熱性に優れた銅またはアルミからなる溝を有する金属ベース部材中へ,低熱膨張材からなる枠型部材9が接合された金属ベース部材1を使用し、表面には熱伝導性絶縁接着層を介して銅を主とした金属よりなる回路パターン5が接着された金属ベース基板を用いている。
Claims (4)
- 放熱用の金属ベース部材、
該金属ベース部材上に配置された回路パターン、
該回路パターン上に、はんだ接合部を介して接合された半導体チップ、
該半導体チップ、あるいは前記金属ベース部材への前記半導体チップの投影面を囲むとともに、前記金属ベース部材よりも小さい線膨張係数を有する枠型部材、
を備えたことを特徴とする半導体装置。 - 前記枠型部材は、前記回路パターン上に配置されていることを特徴とする請求項1に記載の半導体装置。
- 前記枠型部材は、前記金属ベース部材に埋め込まれ一体成型されていることを特徴とする請求項1に記載の半導体装置。
- 前記枠型部材は、低熱膨張率の絶縁材料で構成され、かつタック性をもつペースト材料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1項に記載の半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012196773A JP6095303B2 (ja) | 2012-09-07 | 2012-09-07 | 半導体装置および半導体装置の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012196773A JP6095303B2 (ja) | 2012-09-07 | 2012-09-07 | 半導体装置および半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014053441A true JP2014053441A (ja) | 2014-03-20 |
JP6095303B2 JP6095303B2 (ja) | 2017-03-15 |
Family
ID=50611651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012196773A Expired - Fee Related JP6095303B2 (ja) | 2012-09-07 | 2012-09-07 | 半導体装置および半導体装置の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6095303B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015022993A1 (ja) * | 2013-08-16 | 2015-02-19 | 日本碍子株式会社 | セラミック回路基板及び電子デバイス |
WO2015022994A1 (ja) * | 2013-08-16 | 2015-02-19 | 日本碍子株式会社 | 放熱回路基板及び電子デバイス |
WO2016103436A1 (ja) * | 2014-12-26 | 2016-06-30 | 三菱電機株式会社 | 半導体モジュール |
WO2017006771A1 (ja) * | 2015-07-06 | 2017-01-12 | ローム株式会社 | パワーモジュールおよびインバータ装置 |
WO2018154687A1 (ja) * | 2017-02-23 | 2018-08-30 | 三菱電機株式会社 | 半導体装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004327732A (ja) * | 2003-04-24 | 2004-11-18 | Kyocera Corp | セラミック回路基板及び電気回路モジュール |
JP2005203525A (ja) * | 2004-01-15 | 2005-07-28 | Mitsubishi Electric Corp | 電力用半導体装置及び金属ベース板の製造方法 |
JP2006041256A (ja) * | 2004-07-28 | 2006-02-09 | Nissan Motor Co Ltd | 半導体装置及びその製造方法 |
JP2006228932A (ja) * | 2005-02-17 | 2006-08-31 | Matsushita Electric Ind Co Ltd | 半導体パッケージ |
JP2006294890A (ja) * | 2005-04-12 | 2006-10-26 | Nissan Motor Co Ltd | 半導体装置及びその製造方法 |
JP2011253928A (ja) * | 2010-06-02 | 2011-12-15 | Mitsubishi Electric Corp | 電力半導体装置およびその製造方法 |
JP2012074591A (ja) * | 2010-09-29 | 2012-04-12 | Kyocera Corp | 回路基板および電子装置 |
-
2012
- 2012-09-07 JP JP2012196773A patent/JP6095303B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004327732A (ja) * | 2003-04-24 | 2004-11-18 | Kyocera Corp | セラミック回路基板及び電気回路モジュール |
JP2005203525A (ja) * | 2004-01-15 | 2005-07-28 | Mitsubishi Electric Corp | 電力用半導体装置及び金属ベース板の製造方法 |
JP2006041256A (ja) * | 2004-07-28 | 2006-02-09 | Nissan Motor Co Ltd | 半導体装置及びその製造方法 |
JP2006228932A (ja) * | 2005-02-17 | 2006-08-31 | Matsushita Electric Ind Co Ltd | 半導体パッケージ |
JP2006294890A (ja) * | 2005-04-12 | 2006-10-26 | Nissan Motor Co Ltd | 半導体装置及びその製造方法 |
JP2011253928A (ja) * | 2010-06-02 | 2011-12-15 | Mitsubishi Electric Corp | 電力半導体装置およびその製造方法 |
JP2012074591A (ja) * | 2010-09-29 | 2012-04-12 | Kyocera Corp | 回路基板および電子装置 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2015022994A1 (ja) * | 2013-08-16 | 2017-03-02 | 日本碍子株式会社 | 放熱回路基板及び電子デバイス |
US10147663B2 (en) | 2013-08-16 | 2018-12-04 | Ngk Insulators, Ltd. | Ceramic circuit board and electronic device |
US9460984B2 (en) | 2013-08-16 | 2016-10-04 | Ngk Insulators, Ltd. | Heat dissipating circuit board and electronic device |
JPWO2015022993A1 (ja) * | 2013-08-16 | 2017-03-02 | 日本碍子株式会社 | セラミック回路基板及び電子デバイス |
WO2015022994A1 (ja) * | 2013-08-16 | 2015-02-19 | 日本碍子株式会社 | 放熱回路基板及び電子デバイス |
WO2015022993A1 (ja) * | 2013-08-16 | 2015-02-19 | 日本碍子株式会社 | セラミック回路基板及び電子デバイス |
WO2016103436A1 (ja) * | 2014-12-26 | 2016-06-30 | 三菱電機株式会社 | 半導体モジュール |
US10211122B2 (en) | 2014-12-26 | 2019-02-19 | Mitsubishi Electric Corporation | Semiconductor module including a case and base board |
JPWO2016103436A1 (ja) * | 2014-12-26 | 2017-04-27 | 三菱電機株式会社 | 半導体モジュール |
WO2017006771A1 (ja) * | 2015-07-06 | 2017-01-12 | ローム株式会社 | パワーモジュールおよびインバータ装置 |
EP3321962A4 (en) * | 2015-07-06 | 2018-07-25 | Rohm Co., Ltd. | Power module and inverter device |
JP2017017283A (ja) * | 2015-07-06 | 2017-01-19 | ローム株式会社 | パワーモジュールおよびインバータ装置 |
US10748826B2 (en) | 2015-07-06 | 2020-08-18 | Rohm Co., Ltd. | Power module and inverter equipment |
WO2018154687A1 (ja) * | 2017-02-23 | 2018-08-30 | 三菱電機株式会社 | 半導体装置 |
JPWO2018154687A1 (ja) * | 2017-02-23 | 2019-11-14 | 三菱電機株式会社 | 半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
JP6095303B2 (ja) | 2017-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101505551B1 (ko) | 온도 감지소자가 장착된 반도체 파워 모듈 패키지 및 그제조방법 | |
CN109314063B (zh) | 电力用半导体装置 | |
US20120306086A1 (en) | Semiconductor device and wiring substrate | |
CN108735692B (zh) | 半导体装置 | |
US10163752B2 (en) | Semiconductor device | |
JP5607829B2 (ja) | 半導体装置 | |
JP5071719B2 (ja) | 電力用半導体装置 | |
US9991220B2 (en) | Semiconductor device | |
JPWO2013175714A1 (ja) | 半導体装置及びその製造方法 | |
JP7158392B2 (ja) | パワー半導体モジュール | |
US10468315B2 (en) | Power module | |
JP6095303B2 (ja) | 半導体装置および半導体装置の製造方法 | |
JP2016018866A (ja) | パワーモジュール | |
CN111276447A (zh) | 双侧冷却功率模块及其制造方法 | |
JP2007012831A (ja) | パワー半導体装置 | |
JP2006066813A (ja) | 半導体装置 | |
US20150380331A1 (en) | Semiconductor device | |
JP2015056638A (ja) | 半導体装置およびその製造方法 | |
JP4967701B2 (ja) | 電力半導体装置 | |
JP4526125B2 (ja) | 大電力用半導体装置 | |
JP2015115382A (ja) | 半導体装置 | |
TW201803049A (zh) | 半導體裝置的散熱結構 | |
JPWO2014141346A1 (ja) | 半導体装置 | |
JP2006190728A (ja) | 電力用半導体装置 | |
CN112530915A (zh) | 半导体装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141128 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160216 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160331 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160817 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161013 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170117 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170214 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6095303 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
LAPS | Cancellation because of no payment of annual fees |