UMA3N

UMA3N General purpose transistors (dual transistors) SOT-353 FEATURES Two DTA143T chips in a package Mounting cost and area be cut in half 1 Marking: A3 Equivalent circuit Absolute maximum ratings (Ta=25℃) Symbol VCBO VCEO VEBO IC PC Tj Tstg Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current -Continuous Collector Dissipation Junction temperature Storage Temperature Limits -50 -50 -5 -100 150 150 -55~+150 Unit V V V mA mW ℃ ℃ ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cut-off current Emitter cut-off current DC current gain Collector-emitter saturation voltage Transition frequency Input resistor Symbol V(BR)CBO V(BR)CEO V(BR)EBO ICBO IEBO hFE VCE(sat) fT R1 Test IC=-50μA,IE=0 IC=-1mA,IB=0 IE=-50μA,IC=0 VCB=-50V,IE=0 VEB=4V,IC=0 VCE=-5V,IC=-1mA IC=-5mA,IB=-0.25mA VCE=-10V,IC=-5mA, f=100MHz 3.29 250 4.7 6.11 100 conditions Min -50 -50 -5 -0.5 - 0.5 600 -0.3 V MHz KΩ Typ Max Unit V V V μA μA 1 JinYu semiconductor www.htsemi.com Date:2011/ 05