Invention Grant
- Patent Title: Semiconductor ESD device
- Patent Title (中): 半导体ESD器件
-
Application No.: US14692988Application Date: 2015-04-22
-
Publication No.: US09385116B2Publication Date: 2016-07-05
- Inventor: Dolphin Abessolo Bidzo , Bart van Velzen
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP14165780 20140424
- Main IPC: H01L29/00
- IPC: H01L29/00 ; H01L27/02 ; H01L29/417 ; H01L21/027 ; H01L21/285 ; H01L29/45 ; H01L29/66 ; H01L29/78

Abstract:
An electrostatic discharge (ESD) protection device on a semiconductor substrate and a method for making the same. The device has an active region. The active region includes a gate. The active region also includes a source including a silicide portion having a source contact. The active region further includes a drain including a silicide portion having a drain contact. The source and drain each extend away from the gate along a device axis. The drain contact is laterally offset with respect to the source contact along a direction orthogonal to the device axis whereby current flow between the source contact and the drain contact has a lateral component. The device further comprises a non-silicide region located laterally between the drain contact and the source contact.
Public/Granted literature
- US20150311194A1 SEMICONDUCTOR ESD DEVICE Public/Granted day:2015-10-29
Information query
IPC分类: