***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*May 10, 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 MMSZ5238B A K 
.param
+vc0 = 4.496e-12	 vc1 = 1.616e-12	 vc2 = 7.503e-12	vc3 = 7.665e-1
+tc1 = 2.058e-2		 tc2 = 3.716e-2		 tc3 = 1.658e-2		tc4 = 1.782e-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 = 6.596e-16	   n = 1.016		  rs = 4.804e-1
+ibv = 2.0e-2		 nbv = 1.0		  bv = 8.705
+ikf = 1.103e-2
***** capacitance parameter *****
+cjo  = 5.393e-11	   m = 3.316e-1		  vj = 5.904e-1 
+ fc  = 0.5
***** temperature coefficient *****
+tnom = 25		  eg = 1.123		 xti = 4
+trs1 = 2.005e-4	trs2 = 5.515e-6		tikf = 1e-2
+tbv1 = 5.605e-4	tbv2 = -1.344e-7
.ends MMSZ5238B
*$
