UMB3N General purpose transistors (dual transistors) SOT-363 FEATURES z Two DTA143T chips in a package z Mounting possible with SOT-363 automatic mounting machines. z Transistor elements are independent, eliminating interference. z Mounting cost and area be cut in half. 1 Marking: B3 Equivalent circuit Absolute maximum ratings(Ta=25℃) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector Power Junction temperature Storage temperature Symbol V(BR)CBO V(BR)CEO V(BR)EBO IC PC Tj Tstg Limits -50 -50 -5 -100 150 150 -55~150 Unit V V V mA mW ℃ ℃ Electrical characteristics (Ta=25℃) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cut-off current Emitter cut-off current Collector-emitter saturation voltage DC current transfer ratio Input resistance Transition frequency Symb V(BR)CB V(BR)CE V(BR)EB ICBO IEBO VCE(sat) hFE R1 fT Min -50 -50 -5 100 3.29 Typ 4.7 250 Max -0.5 -0.5 -0.3 600 6.11 Unit V V V μA μA V KΩ MHz Conditions IC=-50μA IC=-1mA IE=-50μA VCB=-50V VEB=-4V IC=-5mA,IB=-0.25mA VCE=-5V,IC=-1mA VCE=-10V ,IE=5mA,f=100 1 JinYu semiconductor www.htsemi.com Date:2011/ 05