JPS53124068A - Lead frame - Google Patents
Lead frameInfo
- Publication number
- JPS53124068A JPS53124068A JP15652676A JP15652676A JPS53124068A JP S53124068 A JPS53124068 A JP S53124068A JP 15652676 A JP15652676 A JP 15652676A JP 15652676 A JP15652676 A JP 15652676A JP S53124068 A JPS53124068 A JP S53124068A
- Authority
- JP
- Japan
- Prior art keywords
- lead frame
- tub
- pellet
- measurement
- short circuit
- 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.)
- Granted
Links
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Abstract
PURPOSE: To obtain a lead frame which can reduce the pellet cracking at the line junction time as well as the short circuit fault between the tub and the connection line even if there is a little discrepancy of the measurement between the tub and the pellet.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15652676A JPS5947461B2 (en) | 1976-12-27 | 1976-12-27 | lead frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15652676A JPS5947461B2 (en) | 1976-12-27 | 1976-12-27 | lead frame |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53124068A true JPS53124068A (en) | 1978-10-30 |
JPS5947461B2 JPS5947461B2 (en) | 1984-11-19 |
Family
ID=15629708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15652676A Expired JPS5947461B2 (en) | 1976-12-27 | 1976-12-27 | lead frame |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5947461B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5479563A (en) * | 1977-12-07 | 1979-06-25 | Kyushu Nippon Electric | Lead frame for semiconductor |
JPS6370161U (en) * | 1986-10-28 | 1988-05-11 | ||
JPH01102945A (en) * | 1987-10-15 | 1989-04-20 | Nec Kyushu Ltd | Lead frame for semiconductor device and manufacture thereof |
US5518684A (en) * | 1994-03-09 | 1996-05-21 | National Semiconductor Corporation | Method of making a molded lead frame |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS634665U (en) * | 1986-06-26 | 1988-01-13 |
-
1976
- 1976-12-27 JP JP15652676A patent/JPS5947461B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5479563A (en) * | 1977-12-07 | 1979-06-25 | Kyushu Nippon Electric | Lead frame for semiconductor |
JPS6131627B2 (en) * | 1977-12-07 | 1986-07-21 | Kyushu Nippon Electric | |
JPS6370161U (en) * | 1986-10-28 | 1988-05-11 | ||
JPH0447966Y2 (en) * | 1986-10-28 | 1992-11-12 | ||
JPH01102945A (en) * | 1987-10-15 | 1989-04-20 | Nec Kyushu Ltd | Lead frame for semiconductor device and manufacture thereof |
US5518684A (en) * | 1994-03-09 | 1996-05-21 | National Semiconductor Corporation | Method of making a molded lead frame |
Also Published As
Publication number | Publication date |
---|---|
JPS5947461B2 (en) | 1984-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53124068A (en) | Lead frame | |
JPS5230381A (en) | Semiconductor integrating circuit | |
JPS5336656A (en) | Current mirror circuit | |
JPS5342659A (en) | Semiconductor integrated circuit | |
JPS542662A (en) | Semiconductor device | |
JPS5440556A (en) | Semiconductor circuit | |
JPS5357737A (en) | Magnetic control circuit | |
JPS5410682A (en) | Production of semiconductor elements | |
JPS5417482A (en) | Controlled output circuit | |
JPS5422770A (en) | Lead frame | |
JPS51134007A (en) | Method to test communication control unit | |
JPS53142176A (en) | Manufacture of semiconductor device | |
JPS52144921A (en) | Clear circuit | |
JPS5315759A (en) | Electronic parts | |
JPS51138336A (en) | Memory sysem | |
JPS5378730A (en) | Monitor device for terminal unit | |
JPS5314562A (en) | Mounting method of semiconductor pellet to lead frame | |
JPS5329070A (en) | Connecting method for conductor of semiconductor element | |
JPS51137383A (en) | Semi conductor wafer evaluation | |
JPS5315049A (en) | Monostable multivibrator circuit | |
JPS52125216A (en) | Synchronous signal transmission system | |
JPS5285352A (en) | Constant-voltage circuit | |
JPS51114833A (en) | Bubble memory device | |
JPS534187A (en) | Liquid controlling relay | |
JPS5420337A (en) | Semiconductor rectifier |