Papabravo Well-Known Member Most Helpful Member Feb 15, 2023 #2 .MODEL ZTX550 PNP IS=3.2E-14 BF=170 VAF=45 NF=0.977 IKF=1.25 ISE=7E-15 NE=1.35 BR=50 VAR=50 NR=.986 IKR=0.15 ISC=0.9E-14 NC=1.08 RB=0.16 RE=0.195 RC=0.185 CJE=104E-12 TF=0.7E-9 CJC=30.5E-12 TR=3E-9 VJC=0.395 MJC=0.415
.MODEL ZTX550 PNP IS=3.2E-14 BF=170 VAF=45 NF=0.977 IKF=1.25 ISE=7E-15 NE=1.35 BR=50 VAR=50 NR=.986 IKR=0.15 ISC=0.9E-14 NC=1.08 RB=0.16 RE=0.195 RC=0.185 CJE=104E-12 TF=0.7E-9 CJC=30.5E-12 TR=3E-9 VJC=0.395 MJC=0.415