JPS59188952A - リ−ドフレ−ムの製造方法 - Google Patents

リ−ドフレ−ムの製造方法

Info

Publication number
JPS59188952A
JPS59188952A JP6431683A JP6431683A JPS59188952A JP S59188952 A JPS59188952 A JP S59188952A JP 6431683 A JP6431683 A JP 6431683A JP 6431683 A JP6431683 A JP 6431683A JP S59188952 A JPS59188952 A JP S59188952A
Authority
JP
Japan
Prior art keywords
plating
lead frame
metal strip
partial
lead
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
Application number
JP6431683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0135503B2 (enrdf_load_stackoverflow
Inventor
Yukitomo Tsukada
塚田 幸朝
Yoshiharu Koizumi
祥治 小泉
Tomoyuki Karasawa
唐澤 与幸
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.)
Shinko Electric Industries Co Ltd
Original Assignee
Shinko Electric Industries 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 Shinko Electric Industries Co Ltd filed Critical Shinko Electric Industries Co Ltd
Priority to JP6431683A priority Critical patent/JPS59188952A/ja
Publication of JPS59188952A publication Critical patent/JPS59188952A/ja
Publication of JPH0135503B2 publication Critical patent/JPH0135503B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/48Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/488Arrangements 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
    • H01L23/495Lead-frames or other flat leads
    • H01L23/49579Lead-frames or other flat leads characterised by the materials of the lead frames or layers thereon
    • H01L23/49582Metallic layers on lead frames
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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)
  • Lead Frames For Integrated Circuits (AREA)
JP6431683A 1983-04-11 1983-04-11 リ−ドフレ−ムの製造方法 Granted JPS59188952A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6431683A JPS59188952A (ja) 1983-04-11 1983-04-11 リ−ドフレ−ムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6431683A JPS59188952A (ja) 1983-04-11 1983-04-11 リ−ドフレ−ムの製造方法

Publications (2)

Publication Number Publication Date
JPS59188952A true JPS59188952A (ja) 1984-10-26
JPH0135503B2 JPH0135503B2 (enrdf_load_stackoverflow) 1989-07-25

Family

ID=13254704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6431683A Granted JPS59188952A (ja) 1983-04-11 1983-04-11 リ−ドフレ−ムの製造方法

Country Status (1)

Country Link
JP (1) JPS59188952A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01153653U (enrdf_load_stackoverflow) * 1988-04-01 1989-10-23
JPH03127856A (ja) * 1989-10-13 1991-05-30 Mitsui High Tec Inc リードフレームの製造方法
JP2012253265A (ja) * 2011-06-06 2012-12-20 Shinko Electric Ind Co Ltd リードフレームの製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6518547B2 (ja) 2015-08-07 2019-05-22 新光電気工業株式会社 リードフレーム、半導体装置及びリードフレームの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137209A (ja) * 1982-02-09 1983-08-15 Mitsubishi Electric Corp 半導体装置の製造方法
JPS5999750A (ja) * 1982-11-30 1984-06-08 Sumitomo Metal Mining Co Ltd Ic用リ−ドフレ−ムの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137209A (ja) * 1982-02-09 1983-08-15 Mitsubishi Electric Corp 半導体装置の製造方法
JPS5999750A (ja) * 1982-11-30 1984-06-08 Sumitomo Metal Mining Co Ltd Ic用リ−ドフレ−ムの製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01153653U (enrdf_load_stackoverflow) * 1988-04-01 1989-10-23
JPH03127856A (ja) * 1989-10-13 1991-05-30 Mitsui High Tec Inc リードフレームの製造方法
JP2012253265A (ja) * 2011-06-06 2012-12-20 Shinko Electric Ind Co Ltd リードフレームの製造方法

Also Published As

Publication number Publication date
JPH0135503B2 (enrdf_load_stackoverflow) 1989-07-25

Similar Documents

Publication Publication Date Title
JPS59188952A (ja) リ−ドフレ−ムの製造方法
JPH02165817A (ja) 金属板及び金属板の曲げ加工方法
US4564582A (en) Method for making carrier tape
US5406700A (en) Method for producing pin integrated circuit lead frame
JPS61170053A (ja) 半導体装置用リ−ドフレ−ム
JP2524645B2 (ja) リ―ドフレ―ムおよびその製造方法
JPH03127856A (ja) リードフレームの製造方法
JPS61134044A (ja) 半導体装置
JP2520482B2 (ja) 半導体装置用リ―ドフレ―ムの製造方法
JPS595459Y2 (ja) プレス打抜装置
DE628360T1 (de) Stauchpresse, Verfahren zum Wechseln der Presswerkzeuge, Vorrichtung zum Wechseln der Presswerkzeuge und Messvorrichtung zur Abstandsmessung in Presswerkzeug.
JPH04284925A (ja) ダムバーカットパンチガイド
JPS605551A (ja) リ−ドフレ−ムの製造方法
JP2755793B2 (ja) リードフレーム
JPS63273518A (ja) 金属帯片の残留応力低減方法
JPS6143455A (ja) リ−ドフレ−ムの製造方法
JP2520610Y2 (ja) リードフレーム
JPH03181156A (ja) リードフレームの製造方法
JPS63268517A (ja) 金属帯片の残留応力低減方法
JPS61123461A (ja) 部分半田クラツド条の製造方法
JPH05165B2 (enrdf_load_stackoverflow)
JPH03120852A (ja) リードフレームの製造方法
JPS6232623B2 (enrdf_load_stackoverflow)
JPH1177386A (ja) コラム裏当金
JPS5916530B2 (ja) 冷間圧延法