JPS5610937A - Coating of insulator on electric part block - Google Patents

Coating of insulator on electric part block

Info

Publication number
JPS5610937A
JPS5610937A JP8574479A JP8574479A JPS5610937A JP S5610937 A JPS5610937 A JP S5610937A JP 8574479 A JP8574479 A JP 8574479A JP 8574479 A JP8574479 A JP 8574479A JP S5610937 A JPS5610937 A JP S5610937A
Authority
JP
Japan
Prior art keywords
terminal
insulator
substrate
solder
block
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
JP8574479A
Other languages
Japanese (ja)
Inventor
Shugo Endo
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP8574479A priority Critical patent/JPS5610937A/en
Publication of JPS5610937A publication Critical patent/JPS5610937A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
    • H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
    • 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
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Abstract

PURPOSE:To simply expose a terminal of an electric part block by a mere contact of a solder iron with the terminal by coating a solder layer only on the surface of the terminal before coating an insulator thereon when coating the insulator on the block and then exposing the terminal forming the block. CONSTITUTION:An insulator blank is molded in a plate state to form a substrate 1, electric circuits, and electric parts 2 such as transistors, capacitors, resistors, etc. are mounted on the substrate 1, and are connected to a terminal 3 projected from the substrate 1 to form an electric part block 4. Then, only the terminal 3 of the block 4 is immersed in a solder tank to coat the terminal 3 with solder, the substrate 1 is immersed in vertical state in a fluidized immersion tank 6 filled with insulator 5 such as epoxy powder or the like while heating the entire substrate 1, and is then pulled up therefrom to coat the insulator 5 on the entire surface of the substrate 1. The insulator 5 is then removed from the terminal 3. In this configuration the solder can be molten merely by bringing a solder iron into contact with the terminal 3 to enable separation of the insulator 5 therefrom so as to simplify the exposure of the terminal 3.
JP8574479A 1979-07-05 1979-07-05 Coating of insulator on electric part block Pending JPS5610937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8574479A JPS5610937A (en) 1979-07-05 1979-07-05 Coating of insulator on electric part block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8574479A JPS5610937A (en) 1979-07-05 1979-07-05 Coating of insulator on electric part block

Publications (1)

Publication Number Publication Date
JPS5610937A true JPS5610937A (en) 1981-02-03

Family

ID=13867344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8574479A Pending JPS5610937A (en) 1979-07-05 1979-07-05 Coating of insulator on electric part block

Country Status (1)

Country Link
JP (1) JPS5610937A (en)

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