Light-triggered semiconductor device

摘要

A light-triggered semiconductor device comprising a light-triggered semiconductor chip housed in an airtight package and a light guide connected to a light-sensitive area of the semiconductor chip, wherein that end face of the light guide which faces the semiconductor chip is chosen to have a larger diameter than the light-sensitive area formed on the main surface of the semiconductor chip, and is connected to the light-sensitive area through an elastic transparent material preliminarily fixed to the light-sensitive area.