***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Apr 30, 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 PE4318C2C-AU A K 
.param
+vc0 = 1.000e-13  	 vc1 = 1.390e-11	 	 vc2 = 1.118      	 vc3 = 9.990e-12		vc4 = 8.045e-5 
+tc1 = 8.0e-3		 tc2 = 2.389e-2	    		 tc3 = 1.247e-2  	 tc4 = 1.050e-2
d1  A A1 zener
g1 A1  A value = {irexp(v(A1, A))}
v1 A1 K1 0
e1 K1  K   value = {rbv(i(v1))}
.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)))}
.func rbv(i) {9.384e-1*min(i,0)}
.model zener d
***** flag parameter *****
+level = 1        
***** dc model parameter *****
+ is = 7.718e-16	   n = 1.025		  rs = 8.738e-02
+ibv = 1e-3		 nbv = 1		  bv = 21.65
+ikf = 6.762e-01
***** capacitance parameter *****
+cjo = 4.283e-11	   m = 3.293e-01	  vj = 6.016e-01 
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		  eg = 1.158		 xti = 3
+trs1 = 2.165e-3	tbv1 = 7.95e-4		tbv2 = 8.205e-16 	tikf = -0.3e-3
.ends PE4318C2C-AU
*$
