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

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)

Document Details

Document Type
Technical Report
Publication Date
Nov 06, 1961
Accession Number
AD0274847

Entities

People

  • G.t. Demoss

Tags

DTIC Thesaurus Topics

  • Assembly
  • Electronic Equipment
  • Engineering
  • Fabrication
  • Manufacturing
  • Mass Production
  • Photographs
  • Production
  • Production Engineering
  • Test Sets
  • Transistors

Fields of Study

  • Engineering

Readers

  • Aerospace Test and Evaluation
  • Semiconductor Device Technology
  • Systems Analysis and Design