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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-220F Plastic-Encapsulate Transistors 2SD1271A TO – 220F TRANSISTOR (NPN) 1. BASE FEATURES z Low Collector to Emitter Saturation Voltage VCE(sat) z Satisfactory Linearity of Forward Current Transfer Ratio hFE z Large Collector Current 2. COLLECTOR 3. EMITTER BDTIC MAXIMUM RATINGS (Ta=25℃ unless otherwise noted) Symbol Parameter Value Unit V VCBO Collector-Base Voltage 150 VCEO Collector-Emitter Voltage 100 V VEBO Emitter-Base Voltage 7 V IC Collector Current 7 A PC Collector Power Dissipation 2 W Thermal Resistance From Junction To Ambient 62.5 ℃/W Tj Junction Temperature 150 ℃ Tstg Storage Temperature -55~+150 ℃ RθJA ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified) Parameter Symbol Test conditions Min Typ Max Unit Collector-base breakdown voltage V(BR)CBO IC=100µA,IE=0 150 V Collector-emitter breakdown voltage V(BR)CEO IC=10mA,IB=0 100 V Emitter-base breakdown voltage V(BR)EBO IE=100µA,IC=0 7 Collector cut-off current ICBO VCB=100V,IE=0 10 μA Emitter cut-off current IEBO VEB=5V,IC=0 50 μA hFE(1) VCE=2V, IC=0.1A 45 hFE(2) VCE=2V, IC=3A 60 DC current gain V 260 Collector-emitter saturation voltage VCE(sat) IC=5A,IB=250mA 0.5 V Base-emitter saturation voltage VBE (sat) IC=5A,IB=250mA 1.5 V fT Transition frequency VCE=10V,IC=0.5A, f=10MHz 30 MHz CLASSIFICATION OF hFE (2) RANK R Q P RANGE 60-120 90-180 130-260 www.BDTIC.com/jcst Typical Characterisitics Static Characteristic 1.0 —— IC COMMON EMITTER VCE=2V Ta=100℃ hFE 120 8mA DC CURRENT GAIN COLLECTOR CURRENT COMMON EMITTER Ta=25℃ 9mA 0.8 hFE 150 10mA IC (A) 1.2 2SD1271A 7mA 6mA 0.6 5mA 4mA 0.4 Ta=25℃ 90 60 3mA 0.2 30 2mA IB=1mA 0 0.01 0.0 0 1 2 3 COLLECTOR-EMITTER VOLTAGE VCEsat 600 —— VCE 4 0.1 0.03 IC VBEsat 1.2 3 1 0.3 COLLECTOR CURRENT (V) IC 10 (A) IC —— BASE-EMITTER SATURATION VOLTAGE VBEsat (V) COLLECTOR-EMITTER SATURATION VOLTAGE VCEsat (mV) BDTIC 300 100 Ta=100℃ Ta=25℃ 30 Ta=25℃ 0.8 Ta=100℃ 0.4 β=20 10 0.01 0.03 0.3 0.1 COLLECTOR CURRENT IC 10 3 1 IC β=20 0.0 0.01 10 0.1 0.03 (A) 1 0.3 COLLECTOR CURRENT —— VBE Cob 300 —— 10 3 IC (A) VCB f=1MHz IE=0 Ta=25℃ 3 (pF) Ta=100℃ 200 Cob 1 0.3 CAPACITANCE COLLECTOR CURRENT IC (A) COMMON EMITTER VCE=2V Ta=25℃ 0.1 Cob 100 0.03 0.01 0.2 0.4 0.6 0.8 1.0 0 0.1 1.2 fT 100 1 0.3 —— IC PC 2.5 10 3 REVERSE VOLTAGE BASE-EMMITER VOLTAGE VBE (V) —— V 20 (V) Ta VCE=10V COLLECTOR POWER DISSIPATION PC (W) TRANSITION FREQUENCY fT (MHz) Ta=25℃ 10 1 0.01 2.0 1.5 1.0 0.5 0.0 0.1 www.BDTIC.com/jcst COLLECTOR CURRENT 1 IC 10 (A) 0 25 50 75 AMBIENT TEMPERATURE 100 Ta 125 (℃ ) 150