***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Jan 31, 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 PEC1205S1Q 1 2 
.param
+vc0 = 3.482e-12	 vc1 = 6.816e-12		 vc2 = 2.413e-12		vc3 = 3.085e-1
+tc1 = 4.358e-2		 tc2 = 2.536e-2
d1 1 c zener
g1 c 1 value = {(vc0+vc1*v(c,1)+vc2*exp(vc3*v(c,1)))*(1.0+tc1*(temp-25)*exp(tc2*(temp-25)))}
d2 2 c zener
g2 c 2 value = {(vc0+vc1*v(c,2)+vc2*exp(vc3*v(c,2)))*(1.0+tc1*(temp-25)*exp(tc2*(temp-25)))}
.model zener d
***** flag parameter *****
+level = 1   
***** dc model parameter *****
+ is = 1e-14		   n = 1			  rs = 1e-3
+ibv = 1e-3		 nbv = 4			  bv = 8
***** capacitance parameter *****
+cjo = 1.745e-13	   m = -1e-1			  vj = 15 
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		  eg = 1.005			 xti = 3
+trs1 = 1e-4		tbv1 = 2.957e-4
.ends PEC1205S1Q
*$
