SEMICONDUCTOR DEVICE AND FABRICATING METHOD THEREOF FOR DETERMINING JOINING CONDITION OF EXTERNAL TERMINALS AND LANDS

摘要

PURPOSE: A semiconductor device and a fabricating method thereof are provided to determine a joining condition of external terminals and lands by enhancing visual identifiability of a joining agent deposited on the external terminals. CONSTITUTION: A semiconductor device includes a semiconductor element and a plurality of electrodes(104) electrically connected to the semiconductor element. The semiconductor element and the electrodes are sealed by a sealing agent(107) having an insulating property. The electrodes are exposed around a mounting surface that is joined via a joining agent(300) to an external mounting circuit board. The electrodes are shaped so that the joining agent is visually identifiable from side surfaces surrounding the mounting surface when the mounting surface is joined via the joining agent to the mounting circuit board.