JPS6471159A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS6471159A
JPS6471159A JP22790287A JP22790287A JPS6471159A JP S6471159 A JPS6471159 A JP S6471159A JP 22790287 A JP22790287 A JP 22790287A JP 22790287 A JP22790287 A JP 22790287A JP S6471159 A JPS6471159 A JP S6471159A
Authority
JP
Japan
Prior art keywords
solder
diametral section
small diametral
section
pin
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
JP22790287A
Other languages
English (en)
Inventor
Kiyotaka Seyama
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP22790287A priority Critical patent/JPS6471159A/ja
Publication of JPS6471159A publication Critical patent/JPS6471159A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341—Surface mounted components
    • H05K3/3421—Leaded components

Landscapes

  • Lead Frames For Integrated Circuits (AREA)
JP22790287A 1987-09-10 1987-09-10 Semiconductor device Pending JPS6471159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22790287A JPS6471159A (en) 1987-09-10 1987-09-10 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22790287A JPS6471159A (en) 1987-09-10 1987-09-10 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS6471159A true JPS6471159A (en) 1989-03-16

Family

ID=16868098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22790287A Pending JPS6471159A (en) 1987-09-10 1987-09-10 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS6471159A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03133166A (ja) * 1989-10-18 1991-06-06 Fujitsu Ltd プリント配線板へのリードピンの半田付け方法
US6528873B1 (en) * 1996-01-16 2003-03-04 Texas Instruments Incorporated Ball grid assembly with solder columns

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03133166A (ja) * 1989-10-18 1991-06-06 Fujitsu Ltd プリント配線板へのリードピンの半田付け方法
US6528873B1 (en) * 1996-01-16 2003-03-04 Texas Instruments Incorporated Ball grid assembly with solder columns

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