Theoretical basis for the design of high-power semiconductor thermoresistors

Abstract

Theoretical basis for the design of high-power semiconductor thermoresistors

Voronova N.P. ,Osipov V.A.,Trubitcin M.A.

Incoming article date: 20.11.2019

The problem of creating semiconductor thermoresistors (PTR) capable of dissipating large amounts of heat is an urgent problem of semiconductor technology. The article presents a brief analysis of the possibilities of using high-power ATGM, the picture of the distribution of thermal fields in the mass of the thermistor under certain boundary and initial conditions. It is shown that when selecting a thermistor material, special attention should be paid to the specific thermal conductivity of the material.

Keywords: High power thermistors, current density, thermal conductivity, energy balance, similarity criteria