ssankurathri
Full Member level 3
breakdown voltage calculation
hi
i used guassian profile doping for my design. i would like to calculate the breakdown voltage for that junction.i found a formula for breakdown voltage calculation of linear graded junction as 9.17* 10^9 (a)^-0.4
in the above formula, 'a' is given as impurity gradient and units are cm^-4.
though i know the peak concentration and junction concentration for my doping,i couldn't calculate this impurity gradient, which indeed necessary for breakdown voltage calculation.
could anyone please help in this issue. i got struck up at this point. it's urgent.
Thanks
skr
hi
i used guassian profile doping for my design. i would like to calculate the breakdown voltage for that junction.i found a formula for breakdown voltage calculation of linear graded junction as 9.17* 10^9 (a)^-0.4
in the above formula, 'a' is given as impurity gradient and units are cm^-4.
though i know the peak concentration and junction concentration for my doping,i couldn't calculate this impurity gradient, which indeed necessary for breakdown voltage calculation.
could anyone please help in this issue. i got struck up at this point. it's urgent.
Thanks
skr