***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Nov 18, 2025                                                         *
*                                                                     *
*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 BAV199TB-AU A K 
.param
+vc0 = 1.480e-10	  vc1 = 2.550e-11 	 vc2 = 6.000e-1	     vc3 = 2.500e-14		vc4 = 8.800e-2
+tc1 = 8.000e-3	          tc2 = 1.450e-2	 tc3 = 1.000e-3	     tc4 = 1.563e-4	
.func irexp(v) {(vc0+vc1*v**vc2)*(1.0+tc1*(temp-25)*exp(tc2*(temp-25)))+(vc3*exp(vc4*v))*(1.0+tc3*(temp-25)*exp(tc4*(temp-25)))}
d1 A K zener
g1 K A value = {irexp(v(K,A))}
.model zener d
***** flag parameter *****
+level = 1
***** dc model parameter *****
+ is = 1.000e-14	    n = 1.180		  rs = 5.000e-1
+ibv = 1.000e-4		  nbv = 1.000		  bv = 110
***** capacitance parameter *****
+cjo = 2.036e-12	    m = 1.625e-1	  vj = 3.905e-1
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		   eg = 1.153		 xti = 3
+trs1 = 1.900e-3       
.ends BAV199TB-AU
*$
