***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Apr 09, 2021                                                         *
*                                                                     *
*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 BZX84C75 A K
.param
+vc0 = 1.396e-10	 vc1 = 5.085e-11   	 vc2 = 6.162e-1		 vc3 = 7.394e-11	  vc4 = 2.273e-2
+tc1 = 2.557e-2		 tc2 = 1.387e-2		 tc3 = 2.381e-2		 tc4 = 2.517e-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 = 1.037e-14	   n = 1.122e0		  rs = 4.082e-1		ikf = 8.314e-2
+ibv = 2.5e-3		 nbv = 1		  bv = 75
***** capacitance parameter *****
+cjo = 9.692e-11	   m = 3.850e-1		  vj = 6.781e-1
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		  eg = 1.147		 xti = 3
+trs1 = 1.042e-3	trs2 = 7.945e-6		tikf = 3.5e-3
+tbv1 = 1.105e-3	tbv2 = -3.782e-7
.ends BZX84C75
*$
