***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*May 15, 2020                                                         *
*                                                                     *
*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 US1004FL A K
.param
+vc0 = 1.532e-10	 vc1 = 3.172e-11	 vc2 = 4.547e-1		 vc3 = 5.851e-11		 vc4 =9.3075e-3
+tc1 = -9.146e-2	 tc2 = 5.703e-2
+tc3 = 5.041e-2		 tc4 = 3.821e-2		 tc5 = 1.051e-2		 tc6 = 3.571e-2   
.func ir0(v) {(vc0)*(1.0+tc1*(temp-25)*exp(tc2*(temp-25)))}
.func ir1(v) {(vc1*v^vc2)*(1.0+tc3*(temp-25)*exp(tc4*(temp-25)))}
.func ir2(v) {(vc3*exp(vc4*v))*(1.0+tc5*(temp-25)*exp(tc6*(temp-25)))}
.func irexp(v) {ir0(v)+ir1(v)+ir2(v)}
g1 K A value = {irexp(v(K,A))}
.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 K sbd
.model sbd d
***** flag parameter ***
+level = 1 
***** dc model parameter *****
+ is = 2.560e-10	   n = 1.298		  rs = 1.063e-1		ikf = 1.340e-2
+ibv = 0.1e-3		 nbv = 1	  		  bv = 440
***** capacitance parameter ***
+cjo = 3.308e-11  	   m = 3.390e-1		  vj = 3.953e-1
+ fc = 0.5 
***** temperature coefficient ***
+tnom = 25			 eg = 9.506e-1		 xti = 3
+trs1 = -1.291e-3	trs2 = -1.084e-5	tikf = 1.106e-2
.ends US1004FL
*$
