CH 60 2N3496 PNP AMPL/SWITCH 80 2N3497 PNP AMPL/SWITCH 120 2N3504 PNP AMPL/SWITCH 45 2N3505 PNP AMPL/SWITCH 60 2N3545 PNP SAT SWITCH 20 2N3546 PNP SAT SWITCH 15 2N3547 PNP LOW NOISE 60 2N3548 PNP LOW .