Bidirectional electrostatic discharge (ESD) protection device

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United States of America

PATENT NO 12136621
APP PUB NO 20230223398A1
SERIAL NO

17647627

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Abstract

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A bidirectional electrostatic discharge protection device includes at least one bipolar junction transistor and at least one silicon-controlled rectifier. The silicon-controlled rectifier is coupled to the bipolar junction transistor in series. The absolute value of the breakdown voltage of the bipolar junction transistor is lower than that of the silicon-controlled rectifier and the absolute value of the holding voltage of the bipolar junction transistor is higher than that of the silicon-controlled rectifier when an electrostatic discharge voltage is applied to the bipolar junction transistor and the silicon-controlled rectifier.

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Patent Owner(s)

Patent OwnerAddress
AMAZING MICROELECTRONIC CORP6F -6 NO 736 JHONGJHENG RD JHONGHE DIST NEW TAIPEI CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Chih-Wei Zhubei, TW 315 1688
Fan, Mei-Lian Hsinchu, TW 5 1
Lin, Kun-Hsien Hsinchu, TW 74 426

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