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***********           PANJIT International Inc.             ***********
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*Dec 28, 2018                                                         *
*                                                                     *
*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 BZX84B39 A K 
.param
+vc0 = 2.146e-13	 vc1 = 1.716e-11	 vc2 = 2.393e-12		vc3 = 7.005e-2
+tc1 = 2.231e-2		 tc2 = 2.391e-2
d1 A K zener
g1 K A value = {(vc0+vc1*v(K,A)+vc2*exp(vc3*v(K,A)))*(1.0+tc1*(temp-25)*exp(tc2*(temp-25)))}
.model zener d
***** flag parameter *****
+level = 1 
***** dc model parameter *****
+ is = 1.263e-13	   n = 1.129		  rs = 7.247e-1
+ibv = 5e-3		 nbv = 1		  bv = 39
+ikf = 1e-4
***** capacitance parameter *****
+cjo = 1.347e-11	   m = 3.714e-1		  vj = 6.662e-1 
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		  eg = 1.148		 xti = 3
+trs1 = -1.225e-3	tbv1 = 9.027e-4		tikf = 3.5e-2
.ends BZX84B39
*$
