Here;s what I found on the Internet by Googleing the part number:
*.model MJE2955 ako:NSC_5A PNP() ; case Mot 90 (s)
.MODEL MJE2955 PNP(Is=66.19f Xti=3 Eg=1.11 Vaf=100 Bf=137.6 Ise=862.2f
+ Ne=1.481 Ikf=1.642 Nk=.5695 Xtb=2 Br=5.88 Isc=273.5f Nc=1.24
+ Ikr=3.555 Rc=79.39m Cjc=870.4p Mjc=.6481 Vjc=.75 Fc=.5
+ Cje=390.1p Mje=.4343 Vje=.75 Tr=235.4n Tf=23.21n Itf=71.33
+ Xtf=5.982 Vtf=10 Rb=.1)
Or as TIP2955, in a TO220 case:
*.model TIP2955 ako:NSC_5A PNP() ; case TO-220 (s)
.MODEL TIP2955 PNP(Is=66.19f Xti=3 Eg=1.11 Vaf=100 Bf=137.6 Ise=862.2f
+ Ne=1.481 Ikf=1.642 Nk=.5695 Xtb=2 Br=5.88 Isc=273.5f Nc=1.24
+ Ikr=3.555 Rc=79.39m Cjc=870.4p Mjc=.6481 Vjc=.75 Fc=.5
+ Cje=390.1p Mje=.4343 Vje=.75 Tr=235.4n Tf=23.21n Itf=71.33
+ Xtf=5.982 Vtf=10 Rb=.1)
I haven't tried this in Multisim so I make no gurarantees it will work. Just give it a shot and see is all can suggest.
I hope this helps.
