2SA1577

SMD Type Medium Power Transistor 2SA1577 Transistors IC Features Large IC.ICMAX. = -500mA Low VCE(sat). Ideal for low-voltage operation. 1 Emitter 2 Base 3 Collector Absolute Maximum Ratings Ta = 25 Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC PC Tj Tstg Rating -40 -32 -5 -0.5 0.2 150 -55 to +150 Unit V V V A W Electrical Characteristics Ta = 25 Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Emitter cutoff current Collector-emitter saturation voltage DC current transfer ratio Transition frequency Output capacitance Symbol BVCBO BVCEO BVEBO ICBO IEBO IC= -100ìA IC= -1mA IE= -100ìA VCB= -20V VEB= -4V Testconditons Min -40 -32 -5 -1 -1 -0.6 82 200 7 390 MHz pF Typ Max Unit V V V ìA ìA V VCE(sat) VCE= -3V, IC= -100mA hFE fT Cob IC/IB= -300mA/-30mA VCE= -5V, IE=20mA, f=100MHz VCB= -10V, IE=0A, f=1MHz hFE Classification Marking hFE HP 82 180 HQ 120 270 HR 180 390 www.kexin.com.cn 1 Free Datasheet http://www.datasheet4u.com/ ...