KR100771233B1 - 고전력용 반도체 패키지 - Google Patents
고전력용 반도체 패키지 Download PDFInfo
- Publication number
- KR100771233B1 KR100771233B1 KR1020000048319A KR20000048319A KR100771233B1 KR 100771233 B1 KR100771233 B1 KR 100771233B1 KR 1020000048319 A KR1020000048319 A KR 1020000048319A KR 20000048319 A KR20000048319 A KR 20000048319A KR 100771233 B1 KR100771233 B1 KR 100771233B1
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- South Korea
- Prior art keywords
- semiconductor package
- chip
- exposed
- chip pad
- lead frame
- Prior art date
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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
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition 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
- H01L2224/32221—Disposition 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
- H01L2224/32245—Disposition 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
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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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- 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
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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)
- 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 (12)
- 칩패드, 히트 싱크 리드, 인너리드 및 아웃터리드를 포함하는 리드프레임과,상기 칩패드 상에 탑재된 반도체 칩과,상기 반도체 칩과 상기 리드프레임의 인너리드를 연결하는 와이어와,상기 칩이 탑재된 리드프레임의 칩패드와 인너리드를 몰딩하는 에폭시 몰드 컴파운드를 구비하는 반도체 패키지에 있어서,상기 리드프레임은 상기 칩패드와 연결되어 상기 에폭시 몰드 컴파운드 상부로 노출되는 노출날개를 더 구비하는 것을 특징으로 하는 반도체 패키지.
- 제1항에 있어서, 상기 리드프레임에는 하나 이상의 그루브가 형성되어 있는 것을 특징으로 한는 반도체 패키지.
- 제1항에 있어서, 상기 칩패드 뒷면에는 하나 이상의 딤플이 삽입되어 있는 것을 특징으로 하는 반도체 패키지.
- 제1항에 있어서, 상기 노출날개는 사각형, 사다리꼴, 별 또는 원형 모양의 형태를 갖는 것을 특징으로 하는 반도체 패키지.
- 제1항 내지 제4항 중 어느 하나의 항에 있어서, 상기 노출날개는 하나 이상의 홀을 갖는 것을 특징으로 하는 반도체 패키지.
- 제1항 내지 제4항 중 어느 하나의 항에 있어서, 상기 노출날개의 밑면에는 하나 이상의 딤플이 삽입되어 있는 것을 특징으로 하는 반도체 패키지.
- 칩패드, 히트 싱크 리드, 인너리드 및 아웃터리드를 포함하는 리드프레임과,상기 칩패드 상에 탑재된 반도체 칩과,상기 반도체 칩과 상기 리드프레임의 인너리드를 연결하는 와이어와,상기 칩이 탑재된 리드프레임의 칩패드와 인너리드를 몰딩하는 에폭시 몰드 컴파운드와,상기 칩패드와 연결되어 상기 에폭시 몰드 컴파운드 상부 표면으로 노출되는 노출날개를 구비하는 반도체 패키지에 있어서,상기 칩패드의 밑면은 패키지 바닥으로 노출되어 있는 것을 특징으로 하는 반도체 패키지.
- 제7항에 있어서, 상기 노출날개는 사각형, 사다리꼴, 별 또는 원형 모양의 형태를 갖는 것을 특징으로 하는 반도체 패키지.
- 제7항 또는 제8항에 있어서, 상기 노출날개는 하나 이상의 홀을 갖는 것을 특징으로 하는 반도체 패키지.
- 제7항 또는 제8항에 있어서, 상기 노출날개의 밑면에는 하나 이상의 딤플이 삽입되어 있는 것을 특징으로 하는 반도체 패키지.
- 제7항에 있어서, 상기 칩패드는 에폭시 몰드 컴파운드 바닥면으로부터 소정 깊이 만큼 들어가게 형성되며, 노출날개는 에폭시 몰드 컴파운드 상부면으로부터 소정 깊이 만큼 들어가게 형성되어 있는 것을 특징으로 하는 반도체 패키지.
- 제7항에 있어서, 상기 노출날개는 상기 에폭시 몰드 컴파운드의 상부 전면을 차지하도록 형성되어 있는 것을 특징으로 하는 반도체 패키지.
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KR1020000048319A KR100771233B1 (ko) | 2000-08-21 | 2000-08-21 | 고전력용 반도체 패키지 |
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KR1020000048319A KR100771233B1 (ko) | 2000-08-21 | 2000-08-21 | 고전력용 반도체 패키지 |
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KR20020015156A KR20020015156A (ko) | 2002-02-27 |
KR100771233B1 true KR100771233B1 (ko) | 2007-10-29 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06244335A (ja) * | 1993-02-15 | 1994-09-02 | Fuji Electric Co Ltd | 樹脂封止型半導体装置 |
JP2000012756A (ja) * | 1998-06-23 | 2000-01-14 | Hitachi Ltd | 半導体装置およびその製造方法並びにそれを使用した実装構造体 |
KR20010018990A (ko) * | 1999-08-24 | 2001-03-15 | 김덕중 | 칩 패드가 방열 통로로 사용되는 리드프레임 및 이를 포함하는반도체 패키지 |
-
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- 2000-08-21 KR KR1020000048319A patent/KR100771233B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06244335A (ja) * | 1993-02-15 | 1994-09-02 | Fuji Electric Co Ltd | 樹脂封止型半導体装置 |
JP2000012756A (ja) * | 1998-06-23 | 2000-01-14 | Hitachi Ltd | 半導体装置およびその製造方法並びにそれを使用した実装構造体 |
KR20010018990A (ko) * | 1999-08-24 | 2001-03-15 | 김덕중 | 칩 패드가 방열 통로로 사용되는 리드프레임 및 이를 포함하는반도체 패키지 |
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KR20020015156A (ko) | 2002-02-27 |
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