***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*May 18, 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 AZ23C5V1-AU A K
.param
+vc0 = 2.336e-10	vc1 = 1.966e-10		vc2 = 1.809		vc3 = 2.807e-11		vc4 = 10.853
+tc1 = 6.432e-3		tc2 = 6.057e-3		tc3 = 5.201e-3		tc4 = 3.526e-3
.func irpwr(v) {(vc0+vc1*v**vc2)*(1.0+tc1*(temp-25)*exp(tc2*(temp-25)))+(vc3*v**vc4)*(1.0+tc3*(temp-25)*exp(tc4*(temp-25)))}
d1 A K zener
g1 K A value = {irpwr(v(K,A))}
.model zener d
***** flag parameter *****
+level = 1                     
***** dc model parameter *****
+ is = 3.088e-15	   n = 1.083e0		  rs = 1.246e-1		ikf = 14.22e0
+ibv = 5e-3		 nbv = 3.8		  bv = 5.105
***** capacitance parameter *****
+cjo = 1.301e-10	   m = 3.330e-1		  vj = 7.098e-1
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		  eg = 1.097		 xti = 3
+trs1 = 6.245e-4	trs2 = 4.057e-6		
+tbv1 = 1.112e-4	tbv2 = -1.456e-7	 tikf = 5.9e-3
.ends AZ23C5V1-AU
*$
