Patent ID: 9202791
Filing Date: 2015-12-01
Classification: H01L

Abstract:
1. An ESD protection device comprising: a semiconductor substrate having a rectangular or substantially rectangular shape in plan view and including an ESD protection circuit for a high-frequency line and first and second input/output electrodes electrically connected to the ESD protection circuit; and a rewiring layer having a rectangular or substantially rectangular shape in plan view and including a first terminal electrode connected to the first input/output electrode and a second terminal electrode connected to the second input/output electrode; wherein each of the first and second terminal electrodes has a rectangular or substantially rectangular shape in plan view and short sides of the first and second terminal electrodes are arranged so as to be parallel or substantially parallel to and adjacent to respective long sides of the rewiring layer, and first long sides of the first and second terminal electrodes are arranged so as to be parallel or substantially parallel to and adjacent to respective short sides of the rewiring layer; and a distance between second long sides of the first and second terminal electrodes is larger than a distance between centers of the first and second input/output electrodes.