***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Sep 20, 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 PE1605C4A6 1 2 3 4 5 6
x12 1 c1 unit
x21 c1 2 unit
x32 3 c3 unit
x23 c3 2 unit
x42 4 c4 unit
x24 c4 2 unit
x62 6 c6 unit
x26 c6 2 unit
x25 2 5 unit
.ends PE1605C4A6-AU
*$
*****
.subckt unit A B
.param
+vc0 = 4.046e-12		 vc1 = 1.053e-11		 vc2 = 1.165		 vc3 = 5.651e-12		 vc4 = 2.325
+tc1 = 8.501e-2		 tc2 = 3.147e-2		 tc3 = 2.541e-2		 tc4 = 1.721e-2
.func irpwr(v) {(vc0+vc1*v^vc2)*(1.0+tc1*(temp-25)*exp(tc2*(temp-25)))+(vc3*v^vc4)*(1.0+tc3*(temp-25)*exp(tc4*(temp-25)))}
d1 A B zener
g1 B A value = {irpwr(v(B,A))}
.model zener d
***** flag parameter ***
+level = 1   
***** dc model parameter ***
+ is = 2.042e-14		   n = 1.150		  rs = 3.805e0		ikf = 1e-4
+ibv = 1e-3			 nbv = 1.5			  bv = 6.9
***** capacitance parameter ***
+cjo = 1.073e-10		   m = 3.236e-1		  vj = 6.791e-1
+ fc = 0.5                      
***** temperature coefficient ***
+tnom = 25			  eg = 1.169		 xti = 3
+trs1 = -1.066e-3		trs2 = 1.776e-6		tbv1 = 1.352e-4		tbv2 = 4.7e-7
.ends unit
*$
