***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Sep 27, 2019                                                         *
*                                                                     *
*This SPICE Model describes the characteristics of a typical device   *
*and does not respresent the specification. Designer should refer to  *
*the same type name data sheet for specification limits.              *
***********************************************************************
*$
.subckt P6SMB400A A K
.param
+vc0 = 1.346e-10	vc1 = 4.716e-10		vc2 = 1.000e0		vc3 = 5.013e-10		vc4 = 1.435e-2
+tc1 = 3.608e-2		tc2 = 3.755e-2		tc3 = 3.508e-2		tc4 = 3.755e-2
.func irexp(v) {(vc0+vc1*v**vc2)*(1.0+tc1*(temp-25)*exp(tc2*(temp-25)))+(vc3*exp(vc4*v))*(1.0+tc3*(temp-25)*exp(tc4*(temp-25)))}
d1 A K zener
g1 K A value = {irexp(v(K,A))}
.model zener d
***** flag parameter *****
+level = 1
***** dc model parameter *****
+ is = 9.036e-9		   n = 1.745		  rs = 1.343e-2		 ikf = 5.0e-1
+ibv = 1e-3		 nbv = 1.0		  bv = 400
***** capacitance parameter *****
+cjo = 2.000e-10	   m = 3.831e-1		  vj = 5.595e-1
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		  eg = 1.117		 xti = 3
+trs1 = 1.005e-4	trs2 = 1.206e-5		tikf = 1e-4
+tbv1 = 1.219e-3	tbv2 = -2.413e-6
.ends P6SMB400A
*$
