发明名称 |
HIGH HOLDING VOLTAGE DEVICE |
摘要 |
<p>A high holding voltage (HV) electrostatic discharge (ESD) protection circuit comprises a silicon controlled rectifier (SCR) device and compensation regions located within the length between the anode and cathode (LAC) of the SCR device which increase the holding voltage of the SCR device. The compensation regions may introduce negative feedback mechanisms into the SCR device which may influence the loop gain of the SCR and cause it to reach regenerative feedback at a higher holding voltage.</p> |
申请公布号 |
EP2539934(A2) |
申请公布日期 |
2013.01.02 |
申请号 |
EP20110704784 |
申请日期 |
2011.02.22 |
申请人 |
SOFICS BVBA |
发明人 |
VAN WIJMEERSCH, SVEN;MARICHAL, OLIVIER |
分类号 |
H01L27/02;H01L27/092 |
主分类号 |
H01L27/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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