Patent ID: 9148139
Filing Date: 2015-09-29
Classification: H01L,H03K

Abstract:
1. An integrated cascode device, comprising: a junction gate field-effect transistor (JFET), the JFET comprising: a JFET drain contact extending along a first plane, the first plane extending along a first direction, a JFET gate contact extending along the first plane, the JFET gate disposed above the JFET drain contact along a second direction, the second direction being perpendicular to the first direction, a JFET source contact disposed above the JFET drain contact along the second direction, the JFET source extending along the first plane; a metal-oxide-semiconductor (MOS), the MOS comprising: a MOS drain contact extending along the first plane, the MOS drain contact disposed above the JFET source contact along the second direction, and a MOS source contact extending along the first plane, the MOS source contact disposed above the MOS drain contact along the second direction; and a first conductive via, the entirety of the conductive via having a first common centerline extending in the second direction, the conductive via electrically connecting the JFET source contact to the MOS drain contact.