***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Apr 05, 2019                                                         *
*                                                                     *
*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 P6SMB39A A K
.param
+vc0 = 3.248e-11		 vc1 = 1.003e-11		 vc2 = 8.505e-1		 vc3 = 3.251e-11		 vc4 = 1.107e-1
+tc1 = 7.061e-2		 tc2 = 3.604e-2		 tc3 = 4.543e-2		 tc4 = 2.006e-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)))}
*.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 = {irexp(v(K,A))}
*g1 K A value = {irpwr(v(K,A))}
.model zener d
***** flag parameter ***
+level = 1   
***** dc model parameter ***
+ is = 1.741e-13		   n = 1.102		  rs = 3.526e-2		ikf = 4.015e-1
+ibv = 1e-3			 nbv = 2			  bv = 39.05
***** capacitance parameter ***
+cjo = 6.309e-10		   m = 3.307e-1		  vj = 5.396e-1
+ fc = 0.5                      
***** temperature coefficient ***
+tnom = 25			  eg = 1.040		 xti = 3
+trs1 = 6.017e-4		trs2 = 8.324e-6		tbv1 = 7.455e-4		tbv2 = -1.455e-7		tikf = 1.563e-3
.ends P6SMB39A
*$
