MMBTA42 SOT-23 BIPOLAR TRANSISTORS TRANSISTOR(NPN) FEATURES * High breakdown voltage * Low collector-emitter saturation voltage * Complementary to MMBTA92 (NPN) SOT-23 COLLECTOR 3 MECHANICAL DATA * * * * * Case: Molded plastic Epoxy: UL 94V-O rate flame retardant Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 0.008 gram 1 BASE 0.055(1.40) 0.047(1.20) 2 EMITTER 0.006(0.15) 0.003(0.08) 0.043(1.10) 0.035(0.90) 0.020(0.50) 0.012(0.30) 0.004(0.10) 0.000(0.00) 0.100(2.55) 0.089(2.25) 0.020(0.50) 0.012(0.30) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 0.019(2.00) 0.071(1.80) Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. 1 0.118(3.00) 3 0.110(2.80) 2 For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS ( @ TA = 25oC unless otherwise noted ) RATINGS SYMBOL VALUE UNITS Collector Current-Continuous IC 0.3 A Collector Power Dissipation PC 350 mW Max. Operating Temperature Range TJ 150 o C TSTG -55 to +150 o C Storage Temperature Range ELECTRICAL CHARACTERISTICS ( @ TA = 25oC unless otherwise noted ) CHARACTERISTICS SYMBOL MIN. TYP. MAX. UNITS Collector-base breakdown voltage (IC=100uA,IE=0) V(BR)CBO 300 - - V Collector-emitter breakdown voltage (IC=1mA,IB=0) V(BR)CEO 300 - - V Emitter-Base breakdown voltage (IE=100uA,IC=0) V(BR)EBO 5 - - V ICBO - - 0.25 uA Collector cut-off current (VCB=200V,IE=0) Emitter cut-off current (VEB=5V,IC=0) IEBO - - 0.1 uA (VCE=10V,IC=1mA) hFE(1) 60 - - - (VCE=10V,IC=10mA) hFE(2) 100 - 200 - (VCE=10V,IC=30mA) hFE(3) 60 - - - Collector-emitter saturation voltage (IC=20mA,IB=2mA) VCE(sat) - - 0.2 V Base-emitter saturation voltage (IC=20mA,IB=2mA) VBE(sat) - - 0.9 V Transition frequency (VCE=20V,IC=10mA,f=30MHz) fT 50 - - MHz DC current gain Note: "Fully ROHS Complant", "100% Sn plating (Pb-free)". 2007-5 VCE =5V hFE, DC CURRENT GAIN 140 120 125 C O 100 25OC 80 60 -40OC 40 20 0.1 1 10 100 VCESAT, COLLECTOR-EMITTER VOLTAGE (V) RATING AND CHARACTERISTICS CURVES ( MMBTA42 ) 0.3 0.2 0.15 0.1 -40OC 25 C O 125OC 0.4 10 10 100 Figure 2 Collector-Emitter Saturation Voltage vs. Collector Current VBE(ON), BASE-EMITTER VOLTAGE (V) VBESAT, BASE-EMITTER VOLTAGE (V) b =10 1 1 IC, COLLECTOR CURRENT (mA) 1 0.2 0.1 25OC -40OC 0.05 Figure 1 DC Current Gain vs. Collector Current 0.6 125OC 0.1 IC, COLLECTOR CURRENT (mA) 0.8 b =10 0.25 100 1 VCE =1V 0.8 -40OC 25OC 0.6 125OC 0.4 0.2 0.1 1 10 IC, COLLECTOR CURRENT (mA) IC, COLLECTOR CURRENT (mA) Figure 3. Base-Emitter Saturation Voltage vs. Collector Current Figure 4 Base-Emitter ON Voltage vs. Collector Current 100 RATING AND CHARACTERISTICS CURVES ( MMBTA42 ) 100 VCB =150V CAPACITANCE (pF) 50 10 20 Ceb 10 5 Ccb 2 1 25 50 75 100 125 1 150 TA, AMBIENT TEMPERATURE (OC) 10 1 0.75 0.5 0.25 0 25 1000 Figure 6 Collector-Base and Emitter-Base Capacitance vs. Reverse Bias Voltage 1 0 100 REVERSE BIAS VOLTAGE (V) Figure 5 Collector-Cut off Current vs. Ambient Temperature PD, POWER DISSIPATION (W) ICBO, COLLECTOR CURRENT (nA) 100 50 75 100 125 TEMPERATURE (OC) Figure 7 Power dissipation vs. Ambient Temperature 150 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.