JP2005085829A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP2005085829A JP2005085829A JP2003313382A JP2003313382A JP2005085829A JP 2005085829 A JP2005085829 A JP 2005085829A JP 2003313382 A JP2003313382 A JP 2003313382A JP 2003313382 A JP2003313382 A JP 2003313382A JP 2005085829 A JP2005085829 A JP 2005085829A
- Authority
- JP
- Japan
- Prior art keywords
- chip
- pads
- pad
- semiconductor device
- power supply
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05554—Shape in top view being square
-
- 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
- H01L2224/4813—Connecting within a semiconductor or solid-state body, i.e. fly wire, bridge wire
-
- 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
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
-
- 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
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49175—Parallel arrangements
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01004—Beryllium [Be]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01013—Aluminum [Al]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
-
- 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
- H01L2924/14—Integrated circuits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Wire Bonding (AREA)
Abstract
【解決手段】 半導体チップと、上記半導体チップの周辺部に設けられた周縁部パッドと、上記半導体チップの上記周縁部パッド以外の部分に設けられ、電源を供給する中央部パッドとを有する半導体装置において、前記中央部パッドを複数個格子状に配置し、これら中央部パッド相互間をワイヤボンディングにより接続したもの。
【選択図】 図2
Description
しかし、この方法はセンターパッド2aと中継パッド14との間隔によってはボンディングワイヤの長さが長くなり、パッケージの際のモールド樹脂注入等によるワイヤ形状の変形(ワイヤスイープ)による隣接ワイヤとの接触による電気ショートを起こす原因となっていた。
この発明に係る半導体装置は、半導体チップと、上記チップに電源を供給する電源パッドとを有する半導体装置において、前記電源パッドを複数個格子状に配置し、これらの間をワイヤボンディングしたものである。
図1において、半導体チップ1の外周部には複数個の周縁部パッド2が設けられ、ワイヤ3により外部端子(図示せず)に接続されている。半導体チップ1の上記周縁パッド2以外のチップ面に、複数個の中央部パッド4が直線状に均一に設けられている。上記中央部パッド4相互間はワイヤ5によって連続的に接続されている。図では直線状の中央部パッド2本が十文字型に交叉配置されている。
このような構成とすることにより、チップ内の微細配線よりも配線抵抗の小さいワイヤで接続することができるため、配線抵抗により発生する電圧降下を微小とすることができる。またこの結果、配線の電位傾度が低減されて電源ノイズによる誤動作等を防止することができる。更に、前記中央部パッド4を複数個直線状に配置し、且つ相互間を順次ワイヤボンディングしたので、パッド間ワイヤ長を短くでき、パッケージ作成時のモールド樹脂注入等によるワイヤスイープを防止することができる。このため隣接ワイヤとの接触による電気ショートの可能性を極めて低くすることができる。
図2は、この発明の他の実施例を示し、図中、図1と同一又は相当部分には同一符号を付している。半導体チップ1の外周部には複数個の周縁部パッド2が設けられ、ワイヤ3により外部に接続されている点は実施の形態1と同じである。半導体チップ1の上記周縁パッド2以外のチップ面に、複数個の中央部パッド4が直線状且つ格子状に均一に設けられている点で相違している。上記中央部パッド4相互間はワイヤ5によって連続的にワイヤボンディング接続されている。
2 周縁部パッド
3 ワイヤ
4 中央部パッド
5 ワイヤ
Claims (3)
- 半導体チップと、上記チップに電源を供給する電源パッドとを有する半導体装置において、前記電源パッドを複数個格子状に配置し、これらの間をワイヤボンディングしたことを特徴とする半導体装置。
- 前記複数個の電源パッドは均一に配置したことを特徴とする請求項1に記載の半導体装置。
- 半導体チップと、上記チップの周辺部に形成され外部接続を行う周縁部パッドと、上記チップ上の前記周辺部以外の部分に設けられた中央部パッドとを有する半導体装置において、前記中央部パッドを複数個格子状に均一に配置し、上記中央部パッド相互間をワイヤボンディングしたことを特徴とする半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003313382A JP2005085829A (ja) | 2003-09-05 | 2003-09-05 | 半導体装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003313382A JP2005085829A (ja) | 2003-09-05 | 2003-09-05 | 半導体装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005085829A true JP2005085829A (ja) | 2005-03-31 |
Family
ID=34414316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003313382A Pending JP2005085829A (ja) | 2003-09-05 | 2003-09-05 | 半導体装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2005085829A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006319204A (ja) * | 2005-05-13 | 2006-11-24 | Oki Electric Ind Co Ltd | 半導体装置の製造方法、及び半導体装置 |
WO2012023228A1 (ja) * | 2010-08-18 | 2012-02-23 | パナソニック株式会社 | 半導体装置及びその製造方法 |
US11756918B2 (en) | 2020-03-13 | 2023-09-12 | Kioxia Corporation | Semiconductor device |
-
2003
- 2003-09-05 JP JP2003313382A patent/JP2005085829A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006319204A (ja) * | 2005-05-13 | 2006-11-24 | Oki Electric Ind Co Ltd | 半導体装置の製造方法、及び半導体装置 |
WO2012023228A1 (ja) * | 2010-08-18 | 2012-02-23 | パナソニック株式会社 | 半導体装置及びその製造方法 |
US11756918B2 (en) | 2020-03-13 | 2023-09-12 | Kioxia Corporation | Semiconductor device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5149178B2 (ja) | 熱放散が高められたパッケージ化集積回路 | |
JP6261309B2 (ja) | パワーモジュール | |
JP4146290B2 (ja) | 半導体装置 | |
JP2008532277A (ja) | 改良したボンディングパッド接続部を備える集積回路パッケージ装置、リードフレームおよび電子装置 | |
JP5404083B2 (ja) | 半導体装置 | |
JPH09312375A (ja) | リードフレーム、半導体装置及び半導体装置の製造方法 | |
JP2021170678A (ja) | リードフレームおよび半導体装置 | |
JP2007180077A (ja) | 半導体装置 | |
JP2005085829A (ja) | 半導体装置 | |
CN107342276B (zh) | 半导体器件及相应方法 | |
US20080006917A1 (en) | Chip package structure and fabricating method threrof | |
JP2008177424A (ja) | 半導体装置 | |
JP2007103792A (ja) | 半導体装置 | |
JPH05235245A (ja) | 半導体集積回路装置 | |
JP2004140169A (ja) | パッケージ型半導体装置 | |
JP2007149809A (ja) | 半導体装置およびその製造方法 | |
JPH07312404A (ja) | 樹脂封止型半導体装置 | |
JP2013187266A (ja) | リードフレーム及び半導体モジュール | |
JP3766312B2 (ja) | 半導体装置及びその製造方法 | |
JPH0661289A (ja) | 半導体パッケージ及びこれを用いた半導体モジュール | |
JP6100648B2 (ja) | 半導体装置及び半導体装置の製造方法 | |
JP7365588B2 (ja) | リードフレームおよび半導体装置 | |
JPH0653266A (ja) | 半導体装置 | |
US20240178106A1 (en) | Lead frame apparatus, semiconductor device and method of making a semiconductor device | |
KR0135672B1 (ko) | 반도체 패키지용 리드프레임 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20060123 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060808 |
|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20071101 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080414 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090421 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090929 |