****  Darlington Transistors 
*
.Subckt KT825a   1  2  3
*    Terminals:   C  B  E    *  Darlington   PNP  
Q1 1 2 4 q825a 0.1
Q2 1 4 3 q825a
R1 2 4  8K
R2 4 3  150
D1 1 3  d825a
.Model q825a    PNP(Is=632.4f Xti=3 Eg=1.11 Vaf=100 Bf=112.1 Ise=962.8f
+  Ne=1.373 Ikf=2.187 Nk=.6196 Xtb=2.1 Br=66.4 Isc=974.4f Nc=1.207
+  Ikr=125.8 Rc=.2066 Cjc=508.9p Mjc=.4847 Vjc=.75 Fc=.5  Cje=379.8p 
+  Mje=.4937 Vje=.75 Tr=89.17n Tf=17.41n Itf=5.921 Xtf=1.062 Vtf=10 Rb=.1)
.Model d825a  D(Is=1.2p N=1 RS=.1 BV=100 IBV=.001 CJO=260p TT=500n)
.Ends
*
.Subckt KT827a   1  2  3
*    Terminals:   C  B  E    *  Darlington   NPN
Q1 1 2 4 q827a 0.1
Q2 1 4 3 q827a
R1 2 4  8K
R2 4 3  150
D1 3 1  d827a
.Model q827a    NPN(Is=1.129p Xti=3 Eg=1.11 Vaf=100 Bf=161 Ise=31.17p 
+  Ne=1.557 Ikf=1.948 Nk=.648 Xtb=2 Br=1 Isc=23.5p Nc=1.489 Ikr=31.34m
+  Rc=.1682 Cjc=251.5p Mjc=.5045 Vjc=.75 Fc=.5 Cje=286.3p Mje=.4961
+  Vje=.75 Tr=810n Tf=23.64n Itf=10.92 Xtf=.3795 Vtf=10	Rb=.1)
.Model d827a  D(Is=1.2p N=1 RS=.1 BV=100 IBV=.001 CJO=260p TT=500n)
.Ends