***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Feb 27, 2020                                                         *
*                                                                     *
*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 MMBZ5230B A K
.param
+vc0 = 1.046e-10		 vc1 = 2.053e-10		 vc2 = 8.175e-1		 vc3 = 2.581e-9		 vc4 = 9.707
+tc1 = 1.751e-2		 tc2 = 1.018e-2		 tc3 = 2.241e-3		 tc4 = 1.521e-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 = 7.853e-15	   	   n = 1.112		  rs = 1.389e-1		;ikf = 17.82
+ibv = 20e-3		 nbv = 5			  bv = 4.705
***** capacitance parameter ***
+cjo = 1.526e-10	   	   m = 3.096e-1		  vj = 6.044e-1
+ fc = 0.5                      
***** temperature coefficient ***
+tnom = 25			  eg = 1.056		 xti = 3
+trs1 = 8.503e-4		tbv1 = 4.853e-6		tbv2 = -2.533e-7
.ends MMBZ5230B
*$
