TIGER ELECTRONIC CO.,LTD Digital transistors (built-in resistors) DTC143TM/DTC143TE/DTC143TUA DTC143TKA /DTC143TSA/ DTC143TCA Equivalent Circuit DIGITAL TRANSISTOR (NPN) FEATURES 1. Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors(see equivalent circuit) 2. The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input.They also have the advantage of almost completely eliminating parasitic effects 3. Only the on/off conditions need to be set for operation, making device design easy PIN CONNENCTIONS AND MARKING DTC143TE DTC143TUA (1) Base (2) Emitter (3) Collector SOT-523 Addreviated symbol: 03 DTC143TKA SOT-323 Addreviated symbol: 03 DTC143TCA DTA114ECA (1) Base (2) Emitter (3) Collector SOT-23-3L DTC143TSA Addreviated symbol: 03 SOT-23 Addreviated symbol: 03 DTC143TM DTA114EM (1) Base (2) Emitter (3) Collector TO-92S SOT-723 Addreviated symbol: 03 A,Jun,2011 Absolute maximum ratings(Ta=25℃) Limits (DTC143T□ ) Parameter Symbol Collector-base voltage V(BR)CBO 50 V Collector-emitter voltage V(BR)CEO 50 V Emitter-base voltage V(BR)EBO 5 V Collector current IC 100 mA Collector Power dissipation PC Junction temperature Tj 150 ℃ Storage temperature Tstg -55~150 ℃ M E 100 UA CA 150 200 KA Unit SA 300 mW Electrical characteristics (Ta=25℃) Parameter Symbol Min Typ Max Unit Conditions Collector-base breakdown voltage V(BR)CBO 50 V Ic=50µA Collector-emitter breakdown voltage V(BR)CEO 50 V Ic=1mA Emitter-base breakdown voltage V(BR)EBO 5 V IE=50µA Collector cut-off current ICBO 0.5 µA VCB=50V Emitter cut-off current IEBO 0.5 µA VEB=4V VCE(sat) 0.3 V IC=5mA,IB=0.25mA Collector-emitter saturation voltage DC current transfer ratio hFE 100 Input resistance R1 3.29 Transition frequency fT 600 4.7 250 6.11 VCE=5V,IC=1mA KΩ MHz VO=10V ,IO=5mA,f=100MHz A,Jun,2011