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***********           PANJIT International Inc.             ***********
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*May 11, 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 BZX84C12-AU A K 
.param
+vc0 = 2.563e-14	 vc1 = 1.312e-11	 vc2 = 3.087e-13		vc3 = 5.887e-1
+tc1 = 8.211e-3		 tc2 = 2.621e-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 = 8.063e-15	   n = 1.129		  rs = 4.747e-1
+ibv = 5e-3		 nbv = 1		  bv = 12
+ikf = 0.06
***** capacitance parameter *****
+cjo = 3.622e-11	   m = 3.320e-1		  vj = 5.873e-1 
+ fc = 0.5
***** temperature coefficient *****
+tnom = 25		  eg = 1.185		 xti = 3
+trs1 = -3.026e-4	tbv1 = 6.582e-4		tikf = -1e-4
.ends BZX84C12-AU
*$
