***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Oct 14, 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 P6SMBJ5P0CA-AU 1 2
.param
+vc0 = 1.012e-7 	vc1 = 3.024e-7		vc2 = 1.450		vc3 = 3.167e-7		vc4 = 1.500
+tc1 = 2.632e-2		tc2 = 2.154e-2		tc3 = 5.033e-3		tc4 = 5.500e-3
d1   1 c11 zener
g1 c11   1 value = {irexp(vr(v(c11, 1)))}
v1 c11 c12 0
e1 c12 c   value = {rbv(i(v1))}
d2   2 c21 zener
g2 c21   2 value = {irexp(vr(v(c21, 2)))}
v2 c21 c22 0
e2 c22   c value = {rbv(i(v2))}
.func vr(v) {max(v,0)}
.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) {1.110e-2*min(i,0)}
.model zener d
***** dc model parameter *****
+ is = 1.000e-15	  n = 1.100	         rs = 1.000e-3
+ibv = 1.000e-2		nbv = 1.000		 bv = 6.04
***** capacitance parameter *****
+cjo = 6.653e-9	 	  m = 1.500e-1		 vj = 9.035e-1
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		 eg = 1.100		 xti = 3
+tbv1 = 2.500e-4
.ends P6SMBJ5P0CA-AU
*$
