***********************************************************************
***********           PANJIT International Inc.             ***********
***********************************************************************
*Aug 24, 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 MMBT5551-AU C B E
q1 C B E bjt
.model bjt npn
*****DC curve parameter***
+  is = 5.189e-14		  nf = 1.063		  nr = 1.072
+ ikf = 2.057e-2		 ikr = 1.518e-1		 vaf = 28.51
+ ise = 1.189e-14		  ne = 1.560		 isc = 3.548e-13		  nc = 1.364
+  bf = 182.9			  br = 1.648		  nk = 5.645e-1
+  rb = 1.574			  rc = 5.202e-1
*****capacitance parameter***
+ cje = 1.745e-11		 vje = 6.954e-1		 mje = 3.432e-1
+ cjc = 3.450e-12		 vjc = 3.794e-1		 mjc = 3.404e-1
*****thermal parameter***
+ xtb = 1.239			  eg = 1.105
+trb1 = 1.743e-2		trc1 = 2.457e-3
.ends
*$
