N PN D I G I TAL TRANSISTOR DTC144E,2SC3399,KSR1204 HC144E Ta=25 TO-92S T stg ----....................................... -55~150 Tj----...................................................150 P C ----....................................300mW V CBO ------....................................50V 1E 2C 3 B V CEO ------.................................50V V EBO ------....................................10V I C ----.............................................100mA Ta=25 BVCBO BVCEO ICBO ICEO IEB0 HFE VCE(sat) VI(off) VI(on) R1 R2/R1 Ft Cob -- -- -- -- -- -- 50 50 30 70 0.8 1.0 32 0.9 53 0.1 1.1 2.5 47 1.0 250 5.5 0.1 0.5 80 0.3 1.5 5.0 62 1.1 V V A A A V v v IC=10AIE=0 IC=0.1mAIB=0 VCB=40V, IE=0 VCE=40V, IB=0 VEB=-5V, IC=0 VCE=5V, IC=5mA IC=10mA, IB=0.5mA VCE=5V,IC=0.1mA VCE=0.2V,IC=5mA kohm MHz pf VCE=10V,IC=5mA VCB=10V,fT=1MHz