Power Package and Realistic Method of Thermal Resistance Calculation
Abstract:As users have higher demands to the result of heat sink of the power component,setting heat sinker on the power package is not easy to realize any more. The technics of power component is introduced. Then the great influence of package on power component is illustrated. This paper takes the thermal enhancement-type package and thermal tab package for examples to describe their static and dynamic characteristics. At last the measure steps and circuit of thermal resistance design are presented and have certain referential value.
Keyword: power technics power package heat sink thermal resistance