OVERCURRENT PROTECTION ELEMENT, SEMICONDUCTOR FURNISHED WITH THE SAME AND MANUFACTURING METHOD OF THE OVERCURRENT PROTECTION ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide an overcurrent protection element which enables a fuse body to fully exhibit its function by suppressing heat radiation in the fuse body.;SOLUTION: The overcurrent protection element, provided with a substrate 13, an insulation layer 14 formed on the substrate 13, and a fuse body 15 having a blowout part 16 for blowing out with heat, has the substrate 13, the insulation layer 14, and the fuse body 15 which is resin-packaged with packaging resin. The fuse body 15 is covered with a heat-condition suppressant body 17 of low thermal conductivity, at least over the whole periphery of the blowout part 16.;COPYRIGHT: (C)2002,JPO