***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Jun 14, 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 1SMC5350 A K 
.param
+vc0 = 9.145e-13	vc1 = 1.283e-13		 vc2 = 9.052e-12	vc3 = 3.417e-1
+tc1 = 1.432e-2		tc2 = 1.119e-2		 tc3 = 8.605e-3		tc4 = 3.400e-2	
d1 A K zener
g1 K A value = {(vc0+vc1*v(K,A))*(1.0+tc1*(temp-25)*exp(tc2*(temp-25)))+vc2*exp(vc3*v(K,A))*(1.0+tc3*(temp-25)*exp(tc4*(temp-25)))}
.model zener d
***** flag parameter *****
+level = 1
***** dc model parameter *****
+ is = 4.257e-15	   n = 0.992	          rs = 4.270e-3		 ikf = 3.369
+ibv = 100e-3		 nbv = 1		  bv = 13
***** capacitance parameter *****
+cjo = 1.146e-9		   m = 3.258e-1		  vj = 6.127e-1
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		  eg = 1.111	 	 xti = 3
+trs1 = 2.210e-3 	trs2 = 9.451e-6		tikf = 7.511e-3
+tbv1 = 7.173e-4	tbv2 = -1.378e-7
.ends 1SMC5350
*$
