***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Mar 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 MMBZ5240B A K
.param
+vc0 = 1.172e-10		 vc1 = 5.283e-11		 vc2 = 1.177e0		 vc3 = 2.835e-15		 vc4 = 1.508e0
+tc1 = 1.552e-2		 tc2 = 7.572e-3		 tc3 = 2.122e-3		 tc4 = -1.062e-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 = 4.081e-15	   	   n = 1.051		  rs = 5.399e-1		ikf = 2.984e-3
+ibv = 50e-6		 nbv = 1			  bv = 10
***** capacitance parameter ***
+cjo = 6.045e-11	   	   m = 3.263e-1		  vj = 6.569e-1
+ fc = 0.5                      
***** temperature coefficient ***
+tnom = 25			  eg = 1.032		 xti = 3
+trs1 = -2.353e-4		trs2 = 3.017e-7		tbv1 = 3.997e-4		tbv2 = 3.458e-7		tikf = 1.056e-2
.ends MMBZ5240B
*$
