COOLING BOX FOR DISC-TYPE SEMICONDUCTOR COMPONENTS

摘要

A cooling capsule for disc-type thyristors consists of two half-shells containing spherical depressions. A lens-shaped core, arranged between the two half-shells, guides the coolant, so that only a small pressure drop takes place. In addition, large-area and uniform heat removal at both end faces of the cooling capsules is obtained. The cooling capsule can be produced and machined efficiently, since screw machine parts are used exclusively.