JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-3P Plastic-Encapsulate Transistors 3CA1943 TO – 3P TRANSISTOR (PNP) 1. BASE FEATURES z High Breakdown Voltage z General Purpose Switching and Amplification 2. COLLECTOR 3. EMITTER MAXIMUM RATINGS (Ta=25℃ unless otherwise noted) Symbol Parameter Value Unit VCBO Collector-Base Voltage -120 V VCEO Collector-Emitter Voltage -120 V VEBO Emitter-Base Voltage -5 V IC Collector Current -15 A PC Collector Power Dissipation 3 W Thermal Resistance From Junction To Ambient 42 ℃/W Tj Junction Temperature 150 ℃ Tstg Storage Temperature -55~+150 ℃ RθJA ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified) Parameter Symbol Test conditions Min Typ Max Unit Collector-base breakdown voltage V(BR)CBO IC=-100µA,IE=0 -120 V Collector-emitter breakdown voltage V(BR)CEO IC=-50mA,IB=0 -120 V Emitter-base breakdown voltage V(BR)EBO IE=-100µA,IC=0 -5 V ICBO VCB=-120V,IE=0 Collector cut-off current Emitter cut-off current DC current gain Collector-emitter saturation voltage Transition frequency IEBO VEB=-5V,IC=0 hFE(1) VCE=-5V, IC=-1A 55 hFE(2) * VCE=-5V, IC=-7A 35 VCE(sat) IC=-8A,IB=-800mA fT VCE=-5V,IC=-1A -5 μA -5 μA 160 -3 10 V MHz *Pulse test CLASSIFICATION OF hFE (1) RANK R O RANGE 55-110 80-160 A,Dec,2010