PRODUCTION ENGINEERING MEASURE. TRANSISTOR, VHF, SILICON, POWER (75W)
Abstract
Effort was continued to establish production facilities for the delivery of 2,475 25w., 100 mc transistors. The primary considerations were the design analysis of the present DPT 685 devices, and an alternate design oriented toward alleviating power dissipation problems, as related to second breakdown phenomena, and toward frequency performance. Effort was also concerned with the N type diffusion, improvement, the introduction of the 11/16 Coldweld CopperCeramic Package, and the electrical performance of the existing DPT 685 supplemented by a series of curves.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 30, 1963
- Accession Number
- AD0423904
Entities
People
- J. Durst
- J. W. Ewins
- R. C. Neville
- R. N. Clarke