Invention Grant
- Patent Title: Circuit of protection against electrostatic discharges
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Application No.: US16358964Application Date: 2019-03-20
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Publication No.: US11152783B2Publication Date: 2021-10-19
- Inventor: Mathieu Rouviere
- Applicant: STMicroelectronics (Tours) SAS
- Applicant Address: FR Tours
- Assignee: STMicroelectronics (Tours) SAS
- Current Assignee: STMicroelectronics (Tours) SAS
- Current Assignee Address: FR Tours
- Agency: Crowe & Dunlevy
- Priority: FR1852482 20180322
- Main IPC: H02H9/04
- IPC: H02H9/04 ; H01L27/02 ; H01L27/06

Abstract:
A circuit for protecting against electrostatic discharges includes two avalanche circuit components having different turn-on delays with respect to a beginning of an electrostatic discharge. The two avalanche circuit components are coupled in parallel. The avalanche circuit component closer to an output node has a turn-on delay on the order of 30 ns, while the avalanche circuit component closer to an input node has a turn-on delay on the order of 1 ns.
Public/Granted literature
- US20190296545A1 CIRCUIT OF PROTECTION AGAINST ELECTROSTATIC DISCHARGES Public/Granted day:2019-09-26
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