KR100732021B1 - 리드 프레임 및 반도체 장치 - Google Patents
리드 프레임 및 반도체 장치 Download PDFInfo
- Publication number
- KR100732021B1 KR100732021B1 KR1020010021713A KR20010021713A KR100732021B1 KR 100732021 B1 KR100732021 B1 KR 100732021B1 KR 1020010021713 A KR1020010021713 A KR 1020010021713A KR 20010021713 A KR20010021713 A KR 20010021713A KR 100732021 B1 KR100732021 B1 KR 100732021B1
- Authority
- KR
- South Korea
- Prior art keywords
- heat sink
- semiconductor element
- semiconductor device
- quadrangular
- sealing resin
- 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.)
- Expired - Fee Related
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
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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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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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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- 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)
- Lead Frames For Integrated Circuits (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
Description
Claims (7)
- 4각형상의 반도체 소자가 탑재되는 방열판과, 상기 방열판에 탑재된 반도체 소자와, 와이어 등에 의해서 전기적으로 접속되는 이너 리드를 구비하는 리드 프레임에 있어서,상기 방열판의 반도체 소자가 탑재되는 탑재면이 드로잉 가공에 의해서 형성된 4각형상의 오목부의 저면에 형성되고,또한, 상기 오목부의 각 모서리부를 형성하는 벤딩 부분이 잘려나가서 관통 구멍을 형성하고 있는 것을 특징으로 하는 리드 프레임.
- 제 1 항에 있어서,오목부의 저면 윤곽의 직선부를 형성하는 벤딩 부분이 부분적으로 잘려나가서 관통 구멍 또는 슬릿을 형성하고 있는 것을 특징으로 하는 리드 프레임.
- 제 1 항 또는 제 2 항에 있어서,4각형상의 반도체 소자가 탑재되는 방열판이 이너 리드와 별개로 형성된 방열판으로서,상기 방열판과 이너 리드의 선단부가 접착 테이프 등의 접착 부재에 의해 접착되어서 일체화되어 있는 것을 특징으로 하는 리드 프레임.
- 4각형상의 반도체 소자가 탑재된 방열판과, 상기 방열판에 탑재된 반도체 소자와, 와이어 등에 의해서 전기적으로 접속된 이너 리드가 밀봉 수지에 의해서 밀봉된 반도체 장치에 있어서,상기 반도체 소자가 상기 방열판에 드로잉 가공에 의해서 형성된 4각형상의 오목부의 저면에 탑재되고,또한, 상기 오목부의 각 모서리부를 형성하는 벤딩 부분이 잘려나가서 관통 구멍을 형성하고 있는 것을 특징으로 하는 반도체 장치.
- 제 4 항에 있어서,오목부의 저면 윤곽의 직선부를 형성하는 벤딩 부분이 부분적으로 잘려나가서 관통 구멍 또는 슬릿을 형성하고 있는 것을 특징으로 하는 반도체 장치.
- 제 4 항 또는 제 5 항에 있어서,오목부의 저면에 대응하는 방열판의 표면이 밀봉 수지의 표면으로부터 노출되어 있는 것을 특징으로 하는 반도체 장치.
- 제 4 항 또는 제 5 항에 있어서,4각형상의 반도체 소자가 탑재되는 방열판이 이너 리드와 별개로 형성된 방열판으로서,상기 방열판과 이너 리드의 선단부가 접착 테이프 등의 접착 부재에 의해 접착되어서 일체화되어 있는 것을 특징으로 하는 반도체 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000180858A JP3533363B2 (ja) | 2000-06-16 | 2000-06-16 | リードフレーム及び半導体装置 |
JP2000-180858 | 2000-06-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010113462A KR20010113462A (ko) | 2001-12-28 |
KR100732021B1 true KR100732021B1 (ko) | 2007-06-27 |
Family
ID=18681865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010021713A Expired - Fee Related KR100732021B1 (ko) | 2000-06-16 | 2001-04-23 | 리드 프레임 및 반도체 장치 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3533363B2 (ko) |
KR (1) | KR100732021B1 (ko) |
TW (1) | TW508781B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4601656B2 (ja) * | 2007-10-18 | 2010-12-22 | パナソニック株式会社 | 樹脂封止型半導体装置及びその製造方法 |
WO2017056722A1 (ja) * | 2015-09-29 | 2017-04-06 | 日立オートモティブシステムズ株式会社 | 電子制御装置または車載電子制御装置の製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960015865A (ko) * | 1994-10-10 | 1996-05-22 | 황인길 | 반도체 패키지 |
KR970077577A (ko) * | 1996-05-15 | 1997-12-12 | 이대원 | 리드프레임 조립체 및 그 리드프레임 조립체를 사용한 반도체장치 |
KR20000002053A (ko) * | 1998-06-16 | 2000-01-15 | 윤종용 | 고 방열 반도체 패키지 |
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2000
- 2000-06-16 JP JP2000180858A patent/JP3533363B2/ja not_active Expired - Fee Related
-
2001
- 2001-04-23 KR KR1020010021713A patent/KR100732021B1/ko not_active Expired - Fee Related
- 2001-06-15 TW TW090114612A patent/TW508781B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960015865A (ko) * | 1994-10-10 | 1996-05-22 | 황인길 | 반도체 패키지 |
KR970077577A (ko) * | 1996-05-15 | 1997-12-12 | 이대원 | 리드프레임 조립체 및 그 리드프레임 조립체를 사용한 반도체장치 |
KR20000002053A (ko) * | 1998-06-16 | 2000-01-15 | 윤종용 | 고 방열 반도체 패키지 |
Also Published As
Publication number | Publication date |
---|---|
TW508781B (en) | 2002-11-01 |
JP3533363B2 (ja) | 2004-05-31 |
KR20010113462A (ko) | 2001-12-28 |
JP2001358275A (ja) | 2001-12-26 |
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