PRODUCTION ENGINEERING MEASURES (PEM) FOR A GERMANIUM MICROWAVE TRANSISTOR.
Abstract
Electrical specifications of the PEM device (type L-148) have been incorporated into the Electronics Command Technical requirements SCL-7730B. They are included in this report. Final approval of the specifications have not yet been announced by USAEC. Forty preproduction samples fabricated during the report period have been tested according to 'Specification for Transistor, Microwave, Germanium (1.5 GHz, 3.0 GHz) Type L-148'. Electrical data on these samples are enclosed. During this report period, a technical problem encountered was caused by defective slice resistivity measuring apparatus. The problem has been corrected and acceptable substrate material is being received. The L-148 pattern is now being used exclusively on the preproduction line. Progress is being made toward realizing the full capability of PEM facilities. A revised list of PEM electrical and environmental test equipment is enclosed. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Dec 31, 1965
- Accession Number
- AD0633976
Entities
People
- C. L. White
Organizations
- Texas Instruments