.model IRF642 NMOS(Level=3 Gamma=0 Delta=0 Eta=0 Theta=0 Kappa=0.2 Vmax=0 Xj=0 + Tox=100n Uo=600 Phi=.6 Rs=19.61m Kp=20.73u W=.66 L=2u Vto=3.788 + Rd=.1356 Rds=888.9K Cbd=1.872n Pb=.8 Mj=.5 Fc=.5 Cgso=1.745n + Cgdo=334.7p Rg=2.954 Is=48.39p N=1 Tt=312n) * IR pid=IRF642 case=TO220