BCX19

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-23 Plastic-Encapsulate Transistors BCX19 SOT-23 TRANSISTOR (NPN) 1. BASE FEATURES z Low voltage 2. EMITTER 3. COLLECTOR MARKING : U1 MAXIMUM RATINGS(Ta=25℃ unless otherwise noted) Symbol Parameter Value Units VCBO Collector-Base Voltage 50 V VCEO Collector-Emitter Voltage 45 V VEBO Emitter-Base Voltage 5 V IC Collector Current -Continuous 500 mA PC Collector Dissipation 225 mW TJ, Tstg Junction and Storage Temperature -55-150 ℃ ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified) Parameter Symbol Test conditions Collector-emitter breakdown voltage V(BR)CBO Collector-emitter breakdown voltage V(BR)CEO Emitter-base breakdown voltage V(BR)EBO IE=100μA, IC=0 Collector cut-off current ICBO = VCB=20V , IE 0 Collector cut-off current IEBO IC=100μA, IE=0 = IC=10mA, IB 0 Min Typ Max Unit 50 V 45 V 5 V = VEB=5V , IC 0 0.1 μA 10 μA hFE1 VCE= 1V, = IC 100mA 100 hFE2 VCE= = 1V, IC 300mA 70 hFE3 VCE= = 1V, IC 500mA 40 Collector-emitter saturation voltage VCE(sat) Ic=500mA, IB= 50mA 0.62 V Base-emitter voltage VBE(on) Ic=500mA, VCE= 1V 1.2 V DC current gain 600 A,Jun,2011 Typical Characteristics IC 150 —— VCE 450uA IC Ta=100℃ hFE 400uA 100 —— COMMON EMITTER VCE=1V COMMON EMITTER Ta=25℃ 350uA DC CURRENT GAIN (mA) IC COLLECTOR CURRENT hFE 1000 500uA 125 BCX19 300uA 75 250uA 200uA 50 150uA Ta=25℃ 100 100uA 25 IB= 50uA 0 1 2 3 4 COLLECTOR-EMITTER VOLTAGE VCEsat COLLECTOR-EMITTER SATURATION VOLTAGE VCEsat (mV) 500 5 10 10 6 VBEsat —— IC —— 100 500 COLLECTOR CURRENT VCE (V) 100 Ta=100 ℃ Ta=25℃ IC (mA) IC 2000 BASE-EMITTER SATURATION VOLTAGE VBEsat (mV) 0 1000 Ta=25℃ Ta=100 ℃ β=10 10 10 IC 1 10 (mA) COLLECTOR CURRENT VBE fT 500 500 100 —— IC (mA) IC (MHz) —— IC fT 100 TRANSITION FREQUENCY 10 T =2 5℃ a T =1 00℃ a IC (mA) 500 500 100 COLLECTOR CURRENT COLLECTOR CURRENT β=10 100 1 1 COMMON EMITTER VCE=1V 300 600 900 COMMON EMITTER VCE=1V Ta=25℃ 0.1 0 100 10 1200 1 10 BASE-EMMITER VOLTAGE VBE (mV) 100 Cob/Cib —— 100 COLLECTOR CURRENT VCB/VEB PC 250 —— IC (mA) Ta f=1MHz IE=0/IC=0 COLLECTOR POWER DISSIPATION PC (mW) Ta=25 ℃ CAPACITANCE CT (pF) Cib 10 Cob 1 0.1 200 150 100 50 0 1 REVERSE VOLTAGE 10 V (V) 20 0 25 50 75 100 AMBIENT TEMPERATURE 125 Ta 150 (℃ ) A,Jun,2011