KR200317696Y1 - 히트싱크 타입 트랜지스터의 패키지 구조 - Google Patents
히트싱크 타입 트랜지스터의 패키지 구조 Download PDFInfo
- Publication number
- KR200317696Y1 KR200317696Y1 KR20-2002-0034955U KR20020034955U KR200317696Y1 KR 200317696 Y1 KR200317696 Y1 KR 200317696Y1 KR 20020034955 U KR20020034955 U KR 20020034955U KR 200317696 Y1 KR200317696 Y1 KR 200317696Y1
- Authority
- KR
- South Korea
- Prior art keywords
- heat sink
- type transistor
- lead frame
- sink type
- package
- Prior art date
Links
- 239000011347 resin Substances 0.000 abstract description 11
- 229920005989 resin Polymers 0.000 abstract description 11
- 238000000465 moulding Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Classifications
-
- 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
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/433—Auxiliary members in containers characterised by their shape, e.g. pistons
- H01L23/4334—Auxiliary members in encapsulations
-
- 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
- H01L23/49568—Lead-frames or other flat leads specifically adapted to facilitate heat dissipation
Landscapes
- 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)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
Description
Claims (1)
- 방열판(40)을 포함하는 리드프레임(42)을 갖는 히트싱크 타입 트랜지스터 패키지 구조에 있어서,상기 리드프레임(42)이 방열판(40)과 연결되는 부위의 양쪽에 홈(401)이 형성되어 있는 것을 특징으로 하는, 히트싱크 타입 트랜지스터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2002-0034955U KR200317696Y1 (ko) | 2002-11-22 | 2002-11-22 | 히트싱크 타입 트랜지스터의 패키지 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2002-0034955U KR200317696Y1 (ko) | 2002-11-22 | 2002-11-22 | 히트싱크 타입 트랜지스터의 패키지 구조 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2002-0018666U Division KR200301289Y1 (ko) | 2002-06-20 | 2002-06-20 | 풀팩 타입 트랜지스터의 리드프레임 및 패키지 구조 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200317696Y1 true KR200317696Y1 (ko) | 2003-06-25 |
Family
ID=49335164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2002-0034955U KR200317696Y1 (ko) | 2002-11-22 | 2002-11-22 | 히트싱크 타입 트랜지스터의 패키지 구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200317696Y1 (ko) |
-
2002
- 2002-11-22 KR KR20-2002-0034955U patent/KR200317696Y1/ko not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
U106 | Divisional application of utility model | ||
UA0106 | Divisional application for utility model registration |
Comment text: Divisional Application for Utility Model Registration Patent event date: 20021122 Patent event code: UA01011R06D |
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REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 20030613 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20021125 |
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UG1601 | Publication of registration | ||
UR1001 | Payment of annual fee |
Payment date: 20040607 Start annual number: 2 End annual number: 3 |
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FPAY | Annual fee payment |
Payment date: 20060609 Year of fee payment: 10 |
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UR1001 | Payment of annual fee |
Payment date: 20060609 Start annual number: 4 End annual number: 10 |
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EXPY | Expiration of term | ||
UC1801 | Expiration of term |
Termination category: Expiration of duration Termination date: 20130309 |