JPH051618B2 - - Google Patents

Info

Publication number
JPH051618B2
JPH051618B2 JP60126752A JP12675285A JPH051618B2 JP H051618 B2 JPH051618 B2 JP H051618B2 JP 60126752 A JP60126752 A JP 60126752A JP 12675285 A JP12675285 A JP 12675285A JP H051618 B2 JPH051618 B2 JP H051618B2
Authority
JP
Japan
Prior art keywords
less
base material
lead frame
cladding
plating
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.)
Expired - Lifetime
Application number
JP60126752A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61284949A (ja
Inventor
Shinichiro Yahagi
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP60126752A priority Critical patent/JPS61284949A/ja
Publication of JPS61284949A publication Critical patent/JPS61284949A/ja
Publication of JPH051618B2 publication Critical patent/JPH051618B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40Leadframes
    • H10W70/456Materials
    • H10W70/457Materials of metallic layers on leadframes

Landscapes

  • Lead Frames For Integrated Circuits (AREA)
JP60126752A 1985-06-11 1985-06-11 リ−ドフレ−ム材料 Granted JPS61284949A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60126752A JPS61284949A (ja) 1985-06-11 1985-06-11 リ−ドフレ−ム材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60126752A JPS61284949A (ja) 1985-06-11 1985-06-11 リ−ドフレ−ム材料

Publications (2)

Publication Number Publication Date
JPS61284949A JPS61284949A (ja) 1986-12-15
JPH051618B2 true JPH051618B2 (enExample) 1993-01-08

Family

ID=14943036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60126752A Granted JPS61284949A (ja) 1985-06-11 1985-06-11 リ−ドフレ−ム材料

Country Status (1)

Country Link
JP (1) JPS61284949A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014108916B4 (de) * 2014-06-25 2019-12-05 Heraeus Deutschland GmbH & Co. KG Bandförmiges Substrat zur Herstellung von Chipträgern, elektronisches Modul mit einem solchen Chipträger, elektronische Einrichtung mit einem solchen Modul und Verfahren zur Herstellung eines Substrates

Also Published As

Publication number Publication date
JPS61284949A (ja) 1986-12-15

Similar Documents

Publication Publication Date Title
JPS6252464B2 (enExample)
JPS60245754A (ja) 高力高導電銅合金
JPS63130739A (ja) 半導体機器リ−ド材又は導電性ばね材用高力高導電銅合金
EP0995808B1 (en) Copper alloy and copper alloy thin sheet exhibiting improved wear of blanking metal mold
US4732733A (en) Copper-base alloys for leadframes
JPS6366377B2 (enExample)
JPS63149345A (ja) 耐熱性を向上させた高力高導電銅合金
WO1998010105A1 (en) Copper alloy for electronic devices
JPS60245752A (ja) 高力高導電銅合金
JPH0440417B2 (enExample)
JPS61284948A (ja) リードフレーム材料およびその製造方法
JPS61284949A (ja) リ−ドフレ−ム材料
JP3014673B2 (ja) 半導体装置用リードフレーム
JPH0544831B2 (enExample)
JP3032869B2 (ja) 高強度高導電性銅基合金
JPS6244691B2 (enExample)
JP2001032028A (ja) 電子部品用銅合金及びその製造方法
JPS6160132B2 (enExample)
JPH0830233B2 (ja) 高力高導電性銅合金
JP2534917B2 (ja) 高強度高導電性銅基合金
JPH0219432A (ja) 半導体機器リード材又は導電性ばね材用高力高導電銅合金
JPS6244817B2 (enExample)
JP3273193B2 (ja) 半田耐熱剥離性に優れた高強度高導電性銅基合金
JPH0331776B2 (enExample)
JP2002026226A (ja) 半導体装置用リードフレーム