KR200295743Y1 - 반도체 장치용 리드프레임 - Google Patents
반도체 장치용 리드프레임 Download PDFInfo
- Publication number
- KR200295743Y1 KR200295743Y1 KR2020020026192U KR20020026192U KR200295743Y1 KR 200295743 Y1 KR200295743 Y1 KR 200295743Y1 KR 2020020026192 U KR2020020026192 U KR 2020020026192U KR 20020026192 U KR20020026192 U KR 20020026192U KR 200295743 Y1 KR200295743 Y1 KR 200295743Y1
- Authority
- KR
- South Korea
- Prior art keywords
- frame
- tie bar
- lead frame
- bar
- semiconductor device
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 24
- 230000035882 stress Effects 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000003486 chemical etching Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
Claims (1)
- 평면상 대략 사각틀 형태를 하는 프레임(2)과, 상기 프레임(2)의 일측에서 내측으로 일정길이만큼 연장된 다수의 리드(4) 및 타이바(6)와, 상기 타이바(6)의 일단에 결합되고 일측이 다수의 리드(4)와 인접하며, 상기 타이바(6)에는 다운셋 영역(8)이 형성되어 상기 프레임(2)보다 낮은 위치를 갖는 다수의 다이패드(12)와, 상기 다이패드(12) 사이를 상호 연결하는 커넥팅바(14)와, 상기 다수의 리드(4) 및 타이바(6)에 결합되어 양단이 프레임(2)에 결합된 댐바(10)로 이루어진 반도체 장치용 리드프레임에 있어서,상기 타이바(6)에 형성된 다운셋 영역(8)에는 응력집중을 방지할 수 있도록 일정 깊이의 코이닝부(16)가 더 형성된 것을 특징으로 하는 반도체 장치의 리드프레임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020020026192U KR200295743Y1 (ko) | 2002-09-02 | 2002-09-02 | 반도체 장치용 리드프레임 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020020026192U KR200295743Y1 (ko) | 2002-09-02 | 2002-09-02 | 반도체 장치용 리드프레임 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200295743Y1 true KR200295743Y1 (ko) | 2002-11-21 |
Family
ID=73128143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020020026192U KR200295743Y1 (ko) | 2002-09-02 | 2002-09-02 | 반도체 장치용 리드프레임 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200295743Y1 (ko) |
-
2002
- 2002-09-02 KR KR2020020026192U patent/KR200295743Y1/ko not_active IP Right Cessation
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