***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Nov 07, 2024                                                         *
*                                                                     *
*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 P4FL15A-AU  A K 
.param
+vc0 = 8.806e-11	   vc1 = 8.066e-12        vc2 = 1.000		vc3 = 1.805e-12		vc4 = 2.235e-1
+tc1 = 2.521e-2	   tc2 = 1.231e-2		  tc3 = 1.201e-3		tc4 = 6.871e-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 A1 zener
g1 A1 A value = {irexp(v(A1,A))}
v1 A1 K1 0
e1 K1 K value = {rbv(i(v1))}
.func rbv(i) {2.405e-1*min(i,0)}
.model zener d
***** flag parameter *****
+level = 1 
***** dc model parameter *****
+ is = 7.240e-15	       n = 1.001          rs = 3.780e-3
+ibv = 1.0e-3		 nbv = 0.8		  bv = 17.60
+ikf = 1.886
***** capacitance parameter *****
+cjo = 8.357e-10	   m = 3.309e-1		  vj = 6.398e-1
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		      eg = 1.130		      xti = 3
+tikf = 6.0e-3          
+tbv1 =7.637e-4	      tbv2 = 8.452e-8
.ends P4FL15A-AU
*$
