Thermal investigation of the three types of NTC thermistors

The peculiarities of electrical resistance variations for three types of negative temperature coefficient (NTC) thermistors, produced by different manufacturers I under the influences of long-term and short-term high-temperature tests are presented. The work is a continuation of earlier investigations [see Microelectronics Reliability, 2001, vol. 41, pp. 773-777]. NTC thermistors produced by SRC "Carat", Ukraine are compared with thermistors produced by Tewa-Termico, Poland, and Siemens.