JPS5655065A - Semiconductor lead frame - Google Patents

Semiconductor lead frame

Info

Publication number
JPS5655065A
JPS5655065A JP13159479A JP13159479A JPS5655065A JP S5655065 A JPS5655065 A JP S5655065A JP 13159479 A JP13159479 A JP 13159479A JP 13159479 A JP13159479 A JP 13159479A JP S5655065 A JPS5655065 A JP S5655065A
Authority
JP
Japan
Prior art keywords
lead frame
frame
portions
assembling
semiconductor element
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.)
Pending
Application number
JP13159479A
Other languages
English (en)
Inventor
Toshikatsu Tsunehiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13159479A priority Critical patent/JPS5655065A/ja
Publication of JPS5655065A publication Critical patent/JPS5655065A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—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
    • H01L23/49503—Lead-frames or other flat leads characterised by the die pad
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/93—Batch processes
    • H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
    • H01L24/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/30—Technical effects
    • H01L2924/35—Mechanical effects
    • H01L2924/351—Thermal stress
    • H01L2924/3511—Warping

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Lead Frames For Integrated Circuits (AREA)
JP13159479A 1979-10-12 1979-10-12 Semiconductor lead frame Pending JPS5655065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13159479A JPS5655065A (en) 1979-10-12 1979-10-12 Semiconductor lead frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13159479A JPS5655065A (en) 1979-10-12 1979-10-12 Semiconductor lead frame

Publications (1)

Publication Number Publication Date
JPS5655065A true JPS5655065A (en) 1981-05-15

Family

ID=15061698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13159479A Pending JPS5655065A (en) 1979-10-12 1979-10-12 Semiconductor lead frame

Country Status (1)

Country Link
JP (1) JPS5655065A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098051A2 (en) * 1982-05-31 1984-01-11 Kabushiki Kaisha Toshiba A plastics-encapsulated circuit element
US4589010A (en) * 1981-04-28 1986-05-13 Matsushita Electronics Corporation Method for manufacturing a plastic encapsulated semiconductor device and a lead frame therefor
JPS63170949A (ja) * 1987-01-09 1988-07-14 Fuji Electric Co Ltd 半導体装置
EP0546435A2 (en) * 1991-12-12 1993-06-16 STMicroelectronics S.r.l. Protection device for integrated circuit associated with relative supports

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256862A (en) * 1975-11-05 1977-05-10 Yamada Seisakusho Kk Leadframe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256862A (en) * 1975-11-05 1977-05-10 Yamada Seisakusho Kk Leadframe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589010A (en) * 1981-04-28 1986-05-13 Matsushita Electronics Corporation Method for manufacturing a plastic encapsulated semiconductor device and a lead frame therefor
EP0098051A2 (en) * 1982-05-31 1984-01-11 Kabushiki Kaisha Toshiba A plastics-encapsulated circuit element
JPS63170949A (ja) * 1987-01-09 1988-07-14 Fuji Electric Co Ltd 半導体装置
EP0546435A2 (en) * 1991-12-12 1993-06-16 STMicroelectronics S.r.l. Protection device for integrated circuit associated with relative supports
EP0546435A3 (ja) * 1991-12-12 1994-03-16 Sgs Thomson Microelectronics

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