发明名称 |
PMOS electrostatic discharge (ESD) protection device |
摘要 |
A PMOS ESD protection device is disclosed in which gate and substrate coupling techniques are implemented to afford protection during positive ESD events. A snapback leg in curves capable of being produced in accordance with one or more aspects of the present invention is removed, and a trigger voltage at which the device turns on is thereby reduced so as to be less than a second voltage corresponding to a second breakdown region.
|
申请公布号 |
US2004240128(A1) |
申请公布日期 |
2004.12.02 |
申请号 |
US20030446369 |
申请日期 |
2003.05.28 |
申请人 |
BOSELLI GIANLUCA;REDDY VIJAY KUMAR;AMERASEKERA EKANAYAKE AJITH |
发明人 |
BOSELLI GIANLUCA;REDDY VIJAY KUMAR;AMERASEKERA EKANAYAKE AJITH |
分类号 |
H01L27/02;H01L29/78;H02H9/00;(IPC1-7):H02H9/00 |
主分类号 |
H01L27/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|