JPS60134426A - 半導体装置 - Google Patents

半導体装置

Info

Publication number
JPS60134426A
JPS60134426A JP58242564A JP24256483A JPS60134426A JP S60134426 A JPS60134426 A JP S60134426A JP 58242564 A JP58242564 A JP 58242564A JP 24256483 A JP24256483 A JP 24256483A JP S60134426 A JPS60134426 A JP S60134426A
Authority
JP
Japan
Prior art keywords
substrate
semiconductor substrate
semiconductor
case
back surface
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.)
Pending
Application number
JP58242564A
Other languages
English (en)
Inventor
Shigeru Ito
繁 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP58242564A priority Critical patent/JPS60134426A/ja
Publication of JPS60134426A publication Critical patent/JPS60134426A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/73Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/34Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/42Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
    • H01L23/433Auxiliary members in containers characterised by their shape, e.g. pistons
    • H01L23/4334Auxiliary members in encapsulations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means 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
    • H01L2224/26Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L2224/31Structure, shape, material or disposition of the layer connectors after the connecting process
    • H01L2224/32Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
    • H01L2224/321Disposition
    • H01L2224/32151Disposition the layer connector 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
    • H01L2224/32221Disposition the layer connector 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
    • H01L2224/32245Disposition the layer connector 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means 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
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/44Structure, shape, material or disposition of the wire connectors prior to the connecting process
    • H01L2224/45Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
    • H01L2224/45001Core members of the connector
    • H01L2224/45099Material
    • H01L2224/451Material 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means 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
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means 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
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805Shape
    • H01L2224/4809Loop shape
    • H01L2224/48091Arched
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means 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
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481Disposition
    • H01L2224/48151Connecting 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
    • H01L2224/48221Connecting 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
    • H01L2224/48245Connecting 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
    • H01L2224/48247Connecting 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means 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
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/484Connecting portions
    • H01L2224/48463Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
    • H01L2224/48464Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area also being a ball bond, i.e. ball-to-ball
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73Means 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
    • H01L2224/732Location after the connecting process
    • H01L2224/73251Location after the connecting process on different surfaces
    • H01L2224/73265Layer and wire connectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/181Encapsulation

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 (発明の技術分野) 本発明は、容器に低い熱抵抗で取り付けの可能な半導体
装置の構造に関するものである。
(従来技術) 半導体装置において、接合部等で発生した熱を効率良、
く外部に放散させて、接合部の温度上昇を防止すること
が素子の破壊、寿命の低下を防止する上で重要である。
第1図は従来の一般的樹脂封止半導体装置の断面図であ
る。半導体素子102は表面の能動領域112に複数の
素子が形成され、その表面に配線およびポンディングパ
ッドの金属層113を有し℃いる。半導体素子102の
裏面がマウント材103で放熱板であるケース基板10
4にとり付けられており、外部導出リード107との接
続は表面の金Jlillxx3のポンディングパッド部
との間で金属細線106で行なわれている。能動領域1
12で発生した熱は主として、素子基板tii。
マウント@ 103、ケース基板194を経て外部に放
散される。能動領域112から樹脂105を経てケース
表面から放散される熱や、ボンディングワイヤー106
.外部リード107を経て放散される熱は少い。従って
、熱の放散は能1緘112からケース基板104の裏面
までの熱抵抗に支配されている。この経路にはシリ;ン
等の比較的熱伝導率の小さい素子基板111の熱抵抗が
必らず直列に入っており、熱抵抗低減の大きな障害とな
っていた。
(発明の目的) 本発明の目的は容器に小さ々熱抵抗で取り付けの可能な
半導体装置を提供することにある。
(発明の構成) 本発明によれば、半導体基板の表面に素子領域とこの素
子領域中の素子を配線する配線層を設け、裏面に配線層
につらなる電極部とを設けた半導体装置を得る。この配
線層と電極部との接続は半導体基板を貫通する貫通孔を
通して行うこともできるし、半導体基板の側面に金属層
を形成して行うこともできる。半導体基板の表面が容器
に取り付けられるので、配線層表面は絶縁膜で被覆する
こともできる。
(発明の実施例) 次に、図面を参照して本発明をより詳細に説明する。″
第2図は本発明の一実施例を示したもので、半導体素子
202は集積回路チップである。半導体基板2110表
面に素子領域212が設けられており、この素子領域2
12に不純物拡散により複数のトランジスタ等の素子が
形成されている。
これらの素子は素子領域212上で配線[213で配線
されて所定の回路が形成されて(・る。半導体基板21
1には貫通孔が設けられており、この貫通孔の表面は酸
化されている。この貫通孔に金属214が充填されて半
導体基板211の表面の配線層213が裏面に導びかれ
ている。半導体基板211の裏面にはポンディングパッ
ド215が貫通孔に充填された金属214に接続されて
いる。
半導体基板211の表面は絶縁性のマウント材203で
放熱板を兼ねているケース基板204に取り付けられて
いる。半導体基板2]1の裏面のポンディングパッド2
15は金属細線206で外部導出リード207に接続さ
れている。かかる構成体が樹脂205で封止されている
かかる実施例によれば、素子領域212はケース基板2
04に近く配置されているので、素子領域212で発生
した熱はより小さな熱抵抗でケース基板204を介して
外部へ放散される。この直接ケース基板204から放散
される熱は10〜50W程度の電力用集積回路で、約2
0〜40%程度であり、従来例に比し極めて効率的に熱
放散を行うことができる。
第3図は本発明の他の実施例を示すもので、半導体基板
311の表面に素子領域312と配線層313とを有し
、裏面にポンディングパッド315を有する点では第2
図の実施例と同じである。配線層313とポンディング
パッド315との接続は半導体基板311の側面に設け
た金属層314で行っている。
本実施例によれば、半導体基板311に貫通孔を設ける
必要がなく製造が容易である。かかる半導体素子302
は第2図に示した半導体素子202と同様にケースに取
り付けられる。ケースに小さな熱抵抗で取り付は得る点
は第2図の実施例と同じ効果を得ることができる。
以上、説明したように、本発明によれば、極め1小さな
熱抵抗でケースに取り付けの可能な半導体装置を得るこ
とができる。
【図面の簡単な説明】
第1図は従来の半導体装置を示す断面図である。 第2図は本発明の一実施例による半導体素子を用いた半
導体装置の断面図である。 第3図は本発明の他の実施例を示す断面図である。 102.202*302・・・・・・半導体素子、 1
03゜203・・・・・・マウント材、104,204
・・・・・・ケース基板、105,205・・・・・・
樹脂、1061206・・・・・・金属細線、1072
07・・・・・・外部導出リード、111.211,3
11・・・・・・半導体基板、112゜212.312
・・・・・・素子領域、113・・・・・・金属層、2
13.313・・・・・・配線層、214・・・・・・
貫通孔に充填された金属、215,315・・・・・・
ボンディングパッド

Claims (3)

    【特許請求の範囲】
  1. (1)表面に所定の素子が形成された半導体M基板と、
    該半導体基板の前記表面に形成されて前記素子を配線す
    る配線層と、前記半導体基板の裏面に形成されて外部と
    の接続をとる電極部と、前記半導体基板に形成されて前
    記配線層と前記電極部とを接続をとる接続導体とを含む
    ことを特徴とする半導体装置。
  2. (2)前記接続導体は前記半導体基板を貫通する貫通孔
    に形成されていることを特徴とする特許請求の範囲第1
    項記載の半導体装置。
  3. (3)前記接続導体は前記半導体の側面に形成されてい
    ることを特徴とする特許請求の範囲第1項記載の半導体
    装置。
JP58242564A 1983-12-22 1983-12-22 半導体装置 Pending JPS60134426A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58242564A JPS60134426A (ja) 1983-12-22 1983-12-22 半導体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58242564A JPS60134426A (ja) 1983-12-22 1983-12-22 半導体装置

Publications (1)

Publication Number Publication Date
JPS60134426A true JPS60134426A (ja) 1985-07-17

Family

ID=17090958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58242564A Pending JPS60134426A (ja) 1983-12-22 1983-12-22 半導体装置

Country Status (1)

Country Link
JP (1) JPS60134426A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005123904A (ja) * 2003-10-16 2005-05-12 Nippon Dempa Kogyo Co Ltd 表面実装用の水晶発振器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005123904A (ja) * 2003-10-16 2005-05-12 Nippon Dempa Kogyo Co Ltd 表面実装用の水晶発振器

Similar Documents

Publication Publication Date Title
US4620215A (en) Integrated circuit packaging systems with double surface heat dissipation
KR101505551B1 (ko) 온도 감지소자가 장착된 반도체 파워 모듈 패키지 및 그제조방법
US7061080B2 (en) Power module package having improved heat dissipating capability
US6528882B2 (en) Thermal enhanced ball grid array package
JP2744685B2 (ja) 半導体装置
JPH02306656A (ja) 樹脂封止型半導体装置
US5939781A (en) Thermally enhanced integrated circuit packaging system
JPH0777258B2 (ja) 半導体装置
JPH08306861A (ja) チップ抵抗体
JP2905609B2 (ja) 樹脂封止型半導体装置
JPH09199629A (ja) 半導体装置
JPH02307251A (ja) 樹脂封止型半導体装置
JPH02201949A (ja) 半導体装置
JPH03174749A (ja) 半導体装置
JPS6220707B2 (ja)
JP2002141436A (ja) 半導体装置及びその製造方法
JPS60134426A (ja) 半導体装置
JP3048707B2 (ja) 混成集積回路
JPH06326236A (ja) 樹脂封止型半導体装置
JP3502511B2 (ja) 半導体装置
JP2713141B2 (ja) 半導体装置
JP2682586B2 (ja) 半導体装置
JP3011502B2 (ja) 混成集積回路
JPH0294458A (ja) 樹脂封止型半導体装置
JPH11163229A (ja) 半導体装置およびその製造方法