RECTRON SEMICONDUCTOR DTA143TCA TECHNICAL SPECIFICATION SOT-23 DIGITAL TRANSISTORS TRANSISTORS(PNP) FEATURES * Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors.(see equivalent circuit). * 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. SOT-23 * Only the on/off conditions need to be set for operation marking device design easy. MECHANICAL DATA * * * * * 0.055(1.40) 0.047(1.20) Case: Molded plastic Epoxy: UL 94V-O rate flame retardant Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 0.008 gram 0.006(0.15) 0.003(0.08) 0.043(1.10) 0.035(0.90) f 0.022(0.55) 0.100(2.55) 0.089(2.25) 0.020(0.50) 0.012(0.30) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 0.079(2.00) 0.071(1.80) O Ratings at 25 C ambient temperature unless otherwise specified. (2) 0.004(0.10) 0.000(0.00) (1) (2) (3) 0.118(3.00) 0.110(2.80) (1) (3) (1) BASE (2) EMITTER (3) COLLECTOR Dimensions in inches and (millimeters) o MAXIMUM RATINGES ( @ TA = 25 C unless otherwise noted ) SYMBOL VALUE UNITS Collector-base voltage RATINGS 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 200 mW Junction temperature Tj 150 o C -55~150 o C Storage temperature Tstg ELECTRICAL CHARACTERISTICS ( @ TA = 25oC unless otherwise noted ) SYMBOL MIN. TYP. MAX. UNITS Collector-base breakdown voltage (IC= -50mA) CHARACTERISTICS V(BR)CBO -50 - - V Collector-emitter breakdown voltage (IC= -1mA) V(BR)CEO -50 - - V Emitter-base breakdown voltage (IE= -50mA) V(BR)EBO -5 - - V Collector cut-off current (VCB= -50V) ICBO - - -0.5 mA Emitter cut-off current (VEB= -4V) IEBO - - -0.5 mA VCE(sat) - - -0.3 V DC current transfer ratio (VCE= -5V,IC= -1mA) hFE 100 - 600 - Transistion frequency (VCE= -10V, IE= 5mA, f=100MHz) fT - 250 - MHz Input resistor R1 3.29 4.7 6.11 Collector-emitter saturation voltage (IC= -5mA,IB= -0.25mA) NOTE: "Fully ROHS compliant", "100% Sn plating (Pb-free)". KW 2006-3 1K VCE= -5V hFE, DC CURRENT GAIN 500 200 100 50 O Ta= 100 C O 25 C O -40 C 20 10 5 2 1 -100m -200m -500m -1m -2m -5m -10m -20m -50m -100m VCE(sat), COLLECTOR SATURATION VOLTAGE, (A) RATING AND CHARACTERISTICS CURVES (DTA143TCA) -1 IC / IB= 20 -500m O Ta= 100 C O 25 C O -40 C -200m -100m -50m -20m -10m -5m -2m -1m -100m -200m -500m -1m IC, COLLECTOR CURRENT, (A) -2m -5m -10m -20m -50m -100m IC, COLLECTOR CURRENT, (A) Figure2 Collector-emitter saturation voltage vs.collector current Figure1 DC current gain vs. collector current COLLECTOR BASE R1 EMITTER Figure3 Equivalent circuit RECTRON DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures. RECTRON