Manufacture and Control of High Frequency Transistors for Consumer Products

Autor: C. B. Tague, H. C. Bartels
Rok vydání: 1961
Předmět:
Zdroj: IRE Transactions on Reliability and Quality Control. :1-6
ISSN: 0097-4552
DOI: 10.1109/ire-pgrqc.1961.5009570
Popis: The philosophy of manufacturing transistors on an automatic line optimized for a particular high frequency type is reviewed. The method of optimizing for different types and the process controls used to monitor these procedures are analyzed. The concept of defining high frequency characteristics through functional tests rather than by traditional parameters and some of the problems encountered with this approach are discussed. Results of sampling tests for life and electrical characteristics are reviewed. Field data, both consumer production line and in use failure rates, are given.
Databáze: OpenAIRE