K. Verhaege et al., GROUNDED-GATE NMOS TRANSISTOR BEHAVIOR UNDER CDM ESD STRESS CONDITIONS, I.E.E.E. transactions on electron devices, 44(11), 1997, pp. 1972-1980
This paper contains a systematic study into the effects of design and
process variations on the behavior of the grounded-gate nMOS transisto
r under CDM ESD stress conditions. The correlation of both electrical
behavior and physical failure is evaluated for socketed CDM, nonsocket
ed CDM, and HEM ESD stress models. It is shown that a new compact tran
sistor model, concerning its application for the simulation of CDM beh
avior, is employed in electro-thermal simulation to explain the experi
mental results.