Patent ID: 6150685
Filing Date: 2000-11-21
Classification: H01L

Abstract:
A semiconductor device comprising:a first semiconductor region of a first conductivity type and a second semiconductor region of a second conductivity type formed at a main surface of a semiconductor substrate and neighboring to each other;a first impurity region of the first conductivity type formed at the main surface of said first semiconductor region and electrically connected to a power supply line or a ground line;a second impurity region of the second conductivity type formed at the main surface of said first semiconductor region;a third impurity region of the first conductivity type formed at the main surface of said second semiconductor region and electrically connected to the power supply line or the ground line; anda connection portion containing semiconductor and formed in contact with said first and second impurity regions, whereina distance between said second and third impurity regions is 2.0 .mu.m or less.