Product specification 2SB1589 Features Low collector to emitter saturation voltage VCE(sat). Large collector power dissipation PC. Mini Power type package, allowing downsizing of the equipment and automatic insertion through the tape packing and the magazine packing. Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector-base voltage VCBO -10 V Collector-emitter voltage VCEO -10 V Emitter-base voltage VEBO -7 V Peak collector current ICP -2 A Collector current IC -1.5 A Collector power dissipation PC 1 W Junction temperature Tj 150 Storage temperature Tstg -55 to +150 Electrical Characteristics Ta = 25 Parameter Symbol Testconditons Min Typ Max Unit -1 ìA Collector cutoff current ICBO VCB= -7 V, IE = 0 Collector-base voltage VCBO IC = -10 ìA, IE = 0 -10 Collector-emitter voltage VCEO IC = -1 mA, IB = 0 -10 V Emitter-base voltage VEBO IE = -10 ìA, IC = 0 -7 V Forward current transfer ratio Collector-emitter saturation voltage Transition frequency hFE VCE = -1 V, IC = -400 mA 200 VCE(sat) IC = -1A, IB = - 25 mA fT V 700 -0.24 -0.35 V VCB = -6 V, IE = 50 mA, f = 200 MHz 190 MHz 6.5 pF Collector output capacitance Cob VCB = -10V, IE = 0, f = 1 MHz Forward voltage VF IF = -500 mA 1.3 V Marking Marking 1U http://www.twtysemi.com [email protected] 4008-318-123 1 of 1