.MODEL RB551V-30 D + IS=1.6925E-6 + N=.9771 + RS=.19891 + IKF=2.4432 + XTI=2 + EG=.69 + CJO=72.053E-12 + M=.53703 + VJ=.38996 + BV=30 + IBV=100E-4 + TT=9.5218E-9