.model BC818-40 NPN(Is=32.53f Xti=3 Eg=1.11 Vaf=100 Bf=407.8 Ise=333.4f Ne=1.692 Ikf=.9448 Nk=.6041 Xtb=1.5 Br=6.39 Isc=268.8f Nc=2.125 Ikr=.1193 Rc=.4205 Cjc=24.29p Mjc=.3333 Vjc=.5 Fc=.5 Cje=71.14p Mje=.3333 Vje=.5 Tr=10n Tf=662p Itf=3.238 Xtf=134.9 Vtf=10 Vceo=30 Icrating=500m mfg=Siemens)