Accession Number : AD0270546

Title :   MECHANIZATION OF SEMICONDUCTOR DEVICES 2N560, 2N1051, 2N1195, 1N664, 1N665, 1N666, 1N667, 1N668, 1N669, 1N673, 1N675, 1N697 AND 1N701

Corporate Author : WESTERN ELECTRIC CO INC LAURELDALE PA

Personal Author(s) : REPPERT,M.N.

Report Date : 26 SEP 1961

Pagination or Media Count : 1

Abstract : Contents: Transistors: Cleaning header lead wire; collector lead to platform welding; header assembling; wafering; wafer loading; wafer screening; wafer to header bonding; wire bonding; emitter etching; can-getter assembly; can to header closure weld; painting and coating; coding; dc and switch testing; packing; data collection test set; wafer screening and electrical probe testing; special test set; electrical testing. Diodes: Wafer preparation; wafer evaluation; stud lead cleaning; gold bonding; etching, oxidizing, cleaning and drying; assemble case to stud and welding; lead straightening and racking; Low temperature reverse current and shock testing; gold plating; coding; coating; electrical testing; packaging; data producing test set.

Descriptors :   *DIODES, *PRODUCTION, *SEMICONDUCTORS, *TRANSISTORS, CONTAINERS, INDUSTRIAL EQUIPMENT, MACHINES, MANUFACTURING, TEST EQUIPMENT

Distribution Statement : APPROVED FOR PUBLIC RELEASE