.MODEL RB421D D
+ IS=825.50E-9
+ N=1.0590
+ RS=1.1870
+ IKF=13.612
+ XTI=2
+ EG=.69
+ CJO=22.620E-12
+ M=.423
+ VJ=.331
+ BV=40
+ IBV=10.000E-6
+ TT=8.6562E-9
*$