DTA144ECA 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) 0.079(2.00) 0.071(1.80) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 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) (1) IN (2) GND (3) OUT (3) Dimensions in inches and (millimeters) MAXIMUM RATINGES ( @ TA = 25oC unless otherwise noted ) SYMBOL LIMITS UNITS Supply voltage RATINGS VCC -50 V Input voltage VIN -40~+10 V IO -30 IC(MAX) -100 Power dissipation Pd 200 Junction temperature Tj 150 Tstg -55 ~150 Output current Storage temperature mA mW o C o C o ELECTRICAL CHARACTERISTICS ( @ TA = 25 C unless otherwise noted ) CHARACTERISTICS SYMBOL MIN TYP MAX Input voltage (VCC= -5V, IO= -100mA) VI(off) - - -0.5 Input voltage (VO= -0.3V, IO= -2mA) VI(on) -3 - - Output voltage (IO / II= -10mA / -0.5mA) Vo(on) - - -0.3 V II Input current (VI= -5V) UNITS V - - -0.18 mA Io(off) - - -0.5 mA DC current gain (VO= -5V,IO= -5mA) GI 68 - - - Input resistance R1 32.9 47 61.1 KW Resistance ratio R2 / R1 0.8 1 1.2 - fT - 250 - MHz Output current (VCC= -50V,VI= 0) Transistion frequency (VO= -10V,IO= 5mA, f= 100MHz) NOTE: "Fully ROHS compliant", "100% Sn plating (Pb-free)". 2006-3 RATING AND CHARACTERISTICS CURVES (DTA144ECA) -100 -20 -10 O -5 -2 VCC= -5V -5m IO, OUTPUT CURRENT, (A) VI(on), INPUT VOLTAGE, (V) -10m VO= -0.3V -50 Ta=-40 C O 25 C O 100 C -1 -500m -2m O Ta= 100 C O 25 C O -40 C -1m -500m -200m -100m -50m -20m -10m -5m -200m -2m -100m -100m -200m -500m -1m -2m -5m -1m -10m -20m -50m -100m 0 -0.5 IO, OUTPUT CURRENT, (A) 1K Ta= 100 C O 25 C O -40 C 50 20 10 5 2 1 -100m -200m -500m -1m -2m -5m -3.0 O Ta= 100 C O 25 C O -40 C -200m -100m -50m -20m -10m -5m -2m -1m -100m -200m -500m -1m -10m -20m -50m -100m IO, OUTPUT CURRENT, (A) -2m -5m -10m -20m -50m -100m IO, OUTPUT CURRENT, (A) Figure3 DC current gain vs. output current IN -2.5 IO / II= 20 -500m VO(on), CUTPUT VOLTAGE, (V) Gi, DC CURRENT GAIN 100 -2.0 Figure2 Output current vs input voltage (OFF Characteristics) -1 VO= -5V O 200 -1.5 VI(off), INPUT VOLTAGE, (V) Figure1 Input voltage vs. output current (ON Characteristics) 500 -1.0 Figure4 Output voltage vs. output current OUT R1 R2 GND(+) IN OUT GND(+) Figure5 Equivalent circuit 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.