Browsing by Author "Kuo-Chun"

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Double-triggered silicon controlling rectifier and electrostatic discharge protection circuit thereof
(2006-07-04)
Ker
;
Ming-Dou
;
Hsu
;
Kuo-Chun
A double-triggered silicon controller rectifier (SCR) comprises a plurality of N+ diffusion areas, a plurality of P+ diffusion areas, a first N-well region, a second N-well region and a third N-well region formed in a P-substrate. The N+ diffusion areas and the P+ diffusion areas are isolated by shallow trench isolation (STI) structures. Two of the N+ diffusion areas are N-type trigger terminals. Two of the P+ diffusion areas are the P-type trigger terminal.
Electrostatic discharge protection circuit using a double-triggered silicon controlling rectifier
(2008-10-14)
Ker
;
Ming-Dou
;
Hsu
;
Kuo-Chun
An ESD protection circuit using a double-triggered silicon controller rectifier (SCR). The double-triggered silicon controller rectifier (SCR) includes N+ diffusion areas, P+ diffusion areas, a first N-well region, a second N-well region and a third N-well region formed in a P-substrate. The N+ diffusion areas and the P+ diffusion areas are isolated by shallow trench isolation (STI) structures. Two of the N+ diffusion areas are N-type trigger terminals. Two of the P+ diffusion areas are the P-type trigger terminal.