***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Jan 11, 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 BZT52-B14S A K
.param
+vc0 = 1.811e-10	vc1 = 1.392e-10		vc2 = 2.354e-12
+tc1 = 5.701e-3		tc2 = 2.291e-3		
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 = 3.945e-16	   	   n = 1.021		  rs = 2.322e-1		ikf = 6.861e-2
+ibv = 5e-3		 nbv = 0.8		  bv = 14
***** capacitance parameter ***
+cjo = 2.997e-11	   m = 3.367e-1		  vj = 6.880e-1
+ fc = 0.5                      
***** temperature coefficient ***
+tnom = 25		  eg = 1.180		 xti = 1.2
+trs1 = -4.677e-4	tbv1 = 6.996e-4		tikf = 6.276e-3
.ends BZT52-B14S
*$
