JP2006287080A - メモリモジュール - Google Patents
メモリモジュール Download PDFInfo
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- JP2006287080A JP2006287080A JP2005107069A JP2005107069A JP2006287080A JP 2006287080 A JP2006287080 A JP 2006287080A JP 2005107069 A JP2005107069 A JP 2005107069A JP 2005107069 A JP2005107069 A JP 2005107069A JP 2006287080 A JP2006287080 A JP 2006287080A
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- 239000004065 semiconductor Substances 0.000 claims abstract description 200
- 239000000758 substrate Substances 0.000 claims abstract description 46
- 230000005855 radiation Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 20
- 230000017525 heat dissipation Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 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
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/143—Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/10—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L25/105—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes
- H01L2225/10—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L2225/1005—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10
- H01L2225/1011—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10 the containers being in a stacked arrangement
- H01L2225/1047—Details of electrical connections between containers
- H01L2225/107—Indirect electrical connections, e.g. via an interposer, a flexible substrate, using TAB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes
- H01L2225/10—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L2225/1005—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10
- H01L2225/1011—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10 the containers being in a stacked arrangement
- H01L2225/1094—Thermal management, e.g. cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
-
- 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
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
-
- 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
【解決手段】メモリモジュール1は、複数の半導体メモリパッケージ50aを配列してモジュール基板10に実装すると共に、制御半導体パッケージ20を半導体メモリパッケージ50aの配列の中央部に配置してモジュール基板10に実装している。そして、制御半導体パッケージ20に熱的に接続した制御半導体用放熱器90Aと、複数の半導体メモリパッケージ50aに熱的に接続した半導体メモリ用放熱器90Bとを、半導体メモリパッケージ50aの配列方向に対して熱的に非接続に設けている。
【選択図】図1
Description
(1)前記半導体メモリパッケージとして複数層に積み重ねた多段積層半導体メモリパッケージを用いたこと。
(2)前記制御半導体用放熱器と前記半導体メモリ用放熱器とを別部材で構成し、前記制御半導体用放熱器と前記半導体メモリ用放熱器との前記半導体メモリパッケージの配列方向の間にギャップを設けて熱的に非接続な部分としたこと。
(3)前記(2)において、前記モジュール基板の同一面側にある前記制御半導体パッケージと前記半導体メモリパッケージとに接続した前記制御半導体用放熱器と前記半導体メモリ用放熱器との投影面が重なり合わないように実装したこと。
(4)前記(3)において、前記半導体メモリ用放熱器の中央部に切欠凹部を設け、この切欠凹部の投影面内に前記制御半導体用放熱器を配置したこと。
(5)前記制御半導体用放熱器と前記半導体メモリ用放熱器とを同一部材で構成し、前記制御半導体用放熱器と前記半導体メモリ用放熱器との前記半導体メモリパッケージの配列方向の間に熱的に非接続な部分を設けたこと。
(6)前記(5)において、前記熱的に非接続な部分を前記半導体メモリパッケージの配列方向に対して交差する方向に延びるスリットで形成したこと。
(7)前記半導体メモリパッケージの耐熱許容温度より高い耐熱許容温度の前記制御半導体パッケージを用いると共に、前記制御半導体用放熱器に放熱フィンを設けたこと。
(8)前記(7)において、前記制御半導体用放熱器に設けた放熱フィンに対する通風を前後左右の何れの方向からも可能としたこと。
(9)前記制御半導体用放熱器及び前記半導体メモリ用放熱器のそれぞれに風向に沿った放熱フィンを設けたこと。
Claims (10)
- 複数の半導体メモリパッケージを配列してモジュール基板に実装すると共に、制御半導体パッケージを前記半導体メモリパッケージの配列の中央部に配置して前記モジュール基板に実装したメモリモジュールにおいて、
前記制御半導体パッケージに熱的に接続した制御半導体用放熱器と、前記複数の半導体メモリパッケージに熱的に接続した半導体メモリ用放熱器とを、前記半導体メモリパッケージの配列方向に対して熱的に非接続に設けたことを特徴とするメモリモジュール。 - 請求項1に記載のメモリモジュールにおいて、前記半導体メモリパッケージとして複数層に積み重ねた多段積層半導体メモリパッケージを用いたことを特徴とするメモリモジュール。
- 請求項1に記載のメモリモジュールにおいて、前記制御半導体用放熱器と前記半導体メモリ用放熱器とを別部材で構成し、前記制御半導体用放熱器と前記半導体メモリ用放熱器との前記半導体メモリパッケージの配列方向の間にギャップを設けて熱的に非接続な部分としたことを特徴とするメモリモジュール。
- 請求項3に記載のメモリモジュールにおいて、前記モジュール基板の同一面側にある前記制御半導体パッケージと前記半導体メモリパッケージとに接続した前記制御半導体用放熱器と前記半導体メモリ用放熱器との投影面が重なり合わないように実装したことを特徴とするメモリモジュール。
- 請求項4に記載のメモリモジュールにおいて、前記半導体メモリ用放熱器の中央部に切欠凹部を設け、この切欠凹部の投影面内に前記制御半導体用放熱器を配置したことを特徴とするメモリモジュール。
- 請求項1に記載のメモリモジュールにおいて、前記制御半導体用放熱器と前記半導体メモリ用放熱器とを同一部材で構成し、前記制御半導体用放熱器と前記半導体メモリ用放熱器との前記半導体メモリパッケージの配列方向の間に熱的に非接続な部分を設けたことを特徴とするメモリモジュール。
- 請求項6に記載のメモリモジュールにおいて、前記熱的に非接続な部分を前記半導体メモリパッケージの配列方向に対して交差する方向に延びるスリットで形成したことを特徴とするメモリモジュール。
- 請求項1に記載のメモリモジュールにおいて、前記半導体メモリパッケージの耐熱許容温度より高い耐熱許容温度の前記制御半導体パッケージを用いると共に、前記制御半導体用放熱器に放熱フィンを設けたことを特徴とするメモリモジュール。
- 請求項8に記載のメモリモジュールにおいて、前記制御半導体用放熱器に設けた放熱フィンに対する通風を前後左右の何れの方向からも可能としたことを特徴とするメモリモジュール。
- 請求項1に記載のメモリモジュールにおいて、前記制御半導体用放熱器及び前記半導体メモリ用放熱器のそれぞれに風向に沿った放熱フィンを設けたことを特徴とするメモリモジュール。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005107069A JP2006287080A (ja) | 2005-04-04 | 2005-04-04 | メモリモジュール |
US11/391,450 US7477520B2 (en) | 2005-04-04 | 2006-03-29 | Memory module |
CNB200610074082XA CN100452393C (zh) | 2005-04-04 | 2006-04-04 | 存储器模块 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005107069A JP2006287080A (ja) | 2005-04-04 | 2005-04-04 | メモリモジュール |
Publications (1)
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JP2006287080A true JP2006287080A (ja) | 2006-10-19 |
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---|---|---|---|
JP2005107069A Pending JP2006287080A (ja) | 2005-04-04 | 2005-04-04 | メモリモジュール |
Country Status (3)
Country | Link |
---|---|
US (1) | US7477520B2 (ja) |
JP (1) | JP2006287080A (ja) |
CN (1) | CN100452393C (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008103595A (ja) * | 2006-10-20 | 2008-05-01 | Shinko Electric Ind Co Ltd | 半導体モジュール及び半導体モジュール用放熱板 |
JP2008218669A (ja) * | 2007-03-02 | 2008-09-18 | Nec Electronics Corp | 半導体装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7619893B1 (en) * | 2006-02-17 | 2009-11-17 | Netlist, Inc. | Heat spreader for electronic modules |
US20070274059A1 (en) * | 2006-05-25 | 2007-11-29 | Chennupati Raghuram Siva | Apparatus and method for shielding of electromagnetic interference of a memory module |
TWI334204B (en) * | 2006-12-07 | 2010-12-01 | Nanya Technology Corp | Package device |
US8018723B1 (en) | 2008-04-30 | 2011-09-13 | Netlist, Inc. | Heat dissipation for electronic modules |
JP5165017B2 (ja) * | 2010-03-18 | 2013-03-21 | 株式会社日立製作所 | 電子機器の冷却構造 |
JP2014082245A (ja) * | 2012-10-15 | 2014-05-08 | J Devices:Kk | 半導体記憶装置及びその製造方法 |
KR102046985B1 (ko) | 2012-11-26 | 2019-12-03 | 삼성전자 주식회사 | 보조 기억 장치 |
JP2016178208A (ja) * | 2015-03-20 | 2016-10-06 | 日本電気株式会社 | ヒートシンク、放熱構造、冷却構造及び装置 |
US10952352B2 (en) | 2017-10-27 | 2021-03-16 | Micron Technology, Inc. | Assemblies including heat dispersing elements and related systems and methods |
KR102767456B1 (ko) | 2018-11-05 | 2025-02-17 | 삼성전자주식회사 | 솔리드 스테이트 드라이브 장치 및 이를 포함하는 컴퓨터 서버 시스템 |
Family Cites Families (15)
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JPS63192256A (ja) | 1987-02-04 | 1988-08-09 | Nec Corp | 集積回路の冷却構造 |
JPH03153095A (ja) | 1989-11-10 | 1991-07-01 | Hitachi Ltd | 電子機器の放熱構造 |
JP2821229B2 (ja) * | 1990-03-30 | 1998-11-05 | 株式会社日立製作所 | 電子回路装置 |
JPH09102565A (ja) | 1995-10-05 | 1997-04-15 | Ibiden Co Ltd | 半導体パッケージ |
JPH09283958A (ja) | 1996-04-16 | 1997-10-31 | Nec Corp | 集積回路の高効率冷却構造 |
JP2914342B2 (ja) | 1997-03-28 | 1999-06-28 | 日本電気株式会社 | 集積回路装置の冷却構造 |
US5966287A (en) * | 1997-12-17 | 1999-10-12 | Intel Corporation | Clip on heat exchanger for a memory module and assembly method |
JP3109479B2 (ja) | 1998-06-12 | 2000-11-13 | 日本電気株式会社 | 放熱体及び放熱体を装着したメモリモジュール |
US6201695B1 (en) * | 1998-10-26 | 2001-03-13 | Micron Technology, Inc. | Heat sink for chip stacking applications |
US6661661B2 (en) * | 2002-01-07 | 2003-12-09 | International Business Machines Corporation | Common heatsink for multiple chips and modules |
US8837161B2 (en) * | 2002-07-16 | 2014-09-16 | Nvidia Corporation | Multi-configuration processor-memory substrate device |
JP2004079949A (ja) * | 2002-08-22 | 2004-03-11 | Elpida Memory Inc | メモリモジュール内発熱半導体素子の放熱装置 |
JP4221238B2 (ja) | 2002-09-26 | 2009-02-12 | エルピーダメモリ株式会社 | メモリモジュール |
TW571407B (en) * | 2002-10-25 | 2004-01-11 | Advanced Semiconductor Eng | Construction of a package with multiple modules |
US7309911B2 (en) * | 2005-05-26 | 2007-12-18 | International Business Machines Corporation | Method and stacked memory structure for implementing enhanced cooling of memory devices |
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2005
- 2005-04-04 JP JP2005107069A patent/JP2006287080A/ja active Pending
-
2006
- 2006-03-29 US US11/391,450 patent/US7477520B2/en active Active
- 2006-04-04 CN CNB200610074082XA patent/CN100452393C/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008103595A (ja) * | 2006-10-20 | 2008-05-01 | Shinko Electric Ind Co Ltd | 半導体モジュール及び半導体モジュール用放熱板 |
JP2008218669A (ja) * | 2007-03-02 | 2008-09-18 | Nec Electronics Corp | 半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1848428A (zh) | 2006-10-18 |
US7477520B2 (en) | 2009-01-13 |
CN100452393C (zh) | 2009-01-14 |
US20060244126A1 (en) | 2006-11-02 |
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