***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Dec 14, 2018                                                         *
*                                                                     *
*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 BZT52-C36S A K
.param
+vc0 = 3.012e-11	vc1 = 6.307e-12		vc2 = 1.014e-13
+tc1 = 2.432e-2		tc2 = 3.254e-2		
d1 A K zener
g1 K A value = {(vc0+vc1*v(K,A)+vc2*v(K,A)*v(K,A))*(1.0+tc1*(temp-25)*exp(tc2*(temp-25)))}
.model zener d
***** flag parameter ***
+level = 1   
***** dc model parameter ***
+ is = 8.409e-14	   n = 1.176		  rs = 5.212e-1		ikf = 1.902e-3
+ibv = 5e-3		 nbv = 2		  bv = 36
***** capacitance parameter ***
+cjo = 1.407e-11	   m = 3.711e-1		  vj = 6.789e-1
+ fc = 0.5                      
***** temperature coefficient ***
+tnom = 25		  eg = 1.130		 xti = 3
+trs1 = 1.279e-5	trs2 = 1.043e-6		tbv1 = 9.174e-4		tikf = 5e-2
.ends BZT52-C36S
*$
