. Electronic Components Datasheets kta1666 free download

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KTA1666 TRANSISTOR (PNP) SOT-89-3L FEATURES Complementary to KTC4379 1. BASE Small Flat Package 2. COLLECTOR Low Saturation Voltage Power Amplifier and Switching Application 3. EMITTER MAXIMUM RATINGS (Ta=25 unless otherwise noted) Symbol Parameter Value Unit VCBO Collector-Base Voltage -50 V VCEO Collector-Emitter Voltage -50 V VEBO Emitter-Base Voltage -5 V IC Collector Current -2 A PC Collector Power Dissipation 500 mW RJA Thermal Resistance From Junction To Ambient 250 /W Tj Junction Temperature 150 Tstg Storage Temperature -55~+150 ELECTRICAL CHARACTERISTICS (Ta=25 unless otherwise specified) Parameter Symbol Test conditions Min Typ Max Unit Collector-base breakdown voltage V(BR)CBO IC= -1mA,IE=0 -50 V Collector-emitter breakdown voltage V(BR)CEO IC=-10mA,IB=0 -50 V Emitter-base breakdown voltage V(BR)EBO IE=-1mA,IC=0 -5 V Collector cut-off current ICBO VCB=-50V,IE=0 -100 nA Emitter cut-off current IEBO VEB=-5V,IC=0 -100 nA hFE(1)* VCE=-2V, IC=-500mA 70 240 DC current gain hFE(2)* VCE=-2V, IC=-1.5A 40 Collector-emitter saturation voltage VCE(sat)* IC=-1A,IB=-50mA -0.5 V Base-emitter saturation voltage VBE(sat)* IC=-1A,IB=-50mA -1.2 V Collector output capacitance Cob VCB=-10V,IE=0, f=1MHz 40 pF Transition frequency fT VCE=-2V,IC= -500mA 120 MHz *Pulse test: pulse width 300mS,