***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Jan 17, 2025                                                         *
*                                                                     *
*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 P6SMBJ30CA-AU 1 2
.param
+vc0 = 1.612e-10      vc1 = 3.516e-11	      vc2 = 0.950           vc3 = 4.067e-11			vc4 = 9.807e-2
+tc1 = 4.832e-2	    tc2 = 3.581e-2		      tc3 = 1.273e-2		tc4 = 2.807e-2
d1   1 c11 zener
g1 c11   1 value = {irexp(v(c11, 1))}
v1 c11 c12 0
e1 c12 c   value = {rbv(i(v1))}
d2   2 c21 zener
g2 c21   2 value = {irexp(v(c21, 2))}
v2 c21 c22 0
e2 c22   c value = {rbv(i(v2))}
.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 rbv(i) {3.056e-1*min(i,0)}
.model zener d
***** dc model parameter *****
+is = 1.000e-14	          n = 1.000	          rs = 1e-4
+ibv = 1e-3		          nbv = 1.000		    bv = 34.35
***** capacitance parameter *****
+cjo = 4.473e-10		   m = 2.491e-1		  vj = 1.072
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		        eg = 1.000		 xti = 3
+tbv1 = 8.529e-4          tbv2 = -7.209e-8  
.ends P6SMBJ30CA-AU
*$
