.MODEL RB441Q-40 D + IS=2.2932E-6 + N=1.2808 + RS=.80955 + IKF=6.6903 + XTI=2 + EG=.69 + CJO=20.117E-12 + M=.4726 + VJ=.69235 + BV=40 + IBV=5E-6 + TT=9.1323E-9