Accession Number:

AD0274847

Title:

PRODUCTION ENGINEERING MEASURE. 2N667 AND 2N668 RUGGEDIZED AUDIO TRANSISTORS

Descriptive Note:

Corporate Author:

WESTERN ELECTRIC CO INC LAURELDALE PA

Personal Author(s):

Report Date:

1961-11-06

Pagination or Media Count:

1.0

Abstract:

A review of the significant accomplishments made on the NPN and PNP versions of the ruggedized alloy transistor is presented. The development and use of the semi-automatic machinery used on the project is described in detail. Included are all drawings, comprehensive flow charts, manufacturing layouts detailed assembly and testing shop instructions, and equipment lists with capacities. Pilot run fabrication yields, test data and parameter distributions are shown along with final test specifications. Photographs and schematic block diagrams are shown for the electrical test sets used. Efforts to advance the technology of alloy transistors by providing devices capable of withstanding high mechanical stress without compromising the electrical parameters of the devices were fulfilled. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE