Panasonic 2SD637
Silicon NPN Transistor
FEATURES
q q q 1.5 R0.9 R0.9 0.85 (Ta=25˚C) Ratings 60 50 7 200 100 400 150 –55 ~ +150 Unit V V V mA mA mW ˚C ˚C 1:Base 2:Collector 3:Emitter 2.5 2.5 3 2 1 Parameter Collector to base voltage Collector to emitter voltage Emitter to base voltage Peak collector current Collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg EIAJ:SC–71 M Type Mold Package sELECTRICAL CHARACTERISTICS
Parameter Collector cutoff current Collector to base voltage Collector to emitter voltage Emitter to base voltage Forward current transfer ratio Collector to emitter saturation voltage Transition frequency Collector output capacitance (Ta=25˚C) Symbol ICBO ICEO VCBO VCEO VEBO hFE fT Cob * Conditions VCB = 20V, IE = 0 VCE = 20V, IB = 0 IC = 10µA, IE = 0 IC = 2mA, IB = 0 IE = 10µA, IC = 0 VCE = 10V, IC = 2mA IC = 100mA, IB = 10mA VCB = 10V, IE = –2mA, f = 200MHz VCB = 10V, IE = 0, f = 1MHz min typ 1.25±0.05 sABSOLUTE MAXIMUM RATINGS
0.55±0.1 0.45±0.05 max 1 1 60 50 7 160 0.3 150 3.5 460 0.5 4.1±0.2 High foward current transfer ratio hFE.