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***********           PANJIT International Inc.             ***********
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*JuL 2, 2024                                                         *
*                                                                     *
*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 MER2DBF-AU A K 
.param
+vc0 = 1.538e-10		 vc1 = 1.786e-12	       vc2 = 7.50e-1		vc3 = 9.554e-13		vc4 = 2.467e-2
+tc1 = 1.225e-1		 tc2 = 3.889e-2		 tc3 = 1.147e-2		tc4 = 6.669e-2
d1 A K zener
g1 K A value = {irexp(v(K,A))}
.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)))}
.model zener d
***** flag parameter *****
+level = 1        
***** dc model parameter *****
+ is = 3.218e-12    n = 1.025     rs = 3.338e-2     ikf=4.062e-2
+ibv = 1e-4		 nbv = 1		  bv = 220
***** capacitance parameter *****
+cjo = 4.283e-11	   m = 3.293e-1		  vj = 6.016e-1 
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		  eg = 0.97		       xti = 3
+trs1 = -1.996e-3	  tbv1 = 4.573e-4        tikf=1.249e-2
.ends MER2DBF-AU
*$
