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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-323 Plastic-Encapsulate Transistors SOT-323 2SA1579 TRANSISTOR (PNP) 1. BASE FEATURES z High breakdown voltage. (BVCEO = -120V) z Complements the 2SC4102 2. EMITTER 3. COLLECTOR MAXIMUM RATINGS (Ta=25℃ unless otherwise noted) BDTIC Symbol Parameter Value Unit VCBO Collector- Base Voltage -120 V VCEO Collector-Emitter Voltage -120 V VEBO Emitter-Base Voltage -5 V IC Collector Current -Continuous -50 mA Collector Dissipation 100 mW Junction Temperature 150 ℃ Storage Temperature -55-150 ℃ PC TJ Tstg ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified) Symbol Parameter Test conditions Min Typ Max Unit Collector-base breakdown voltage V(BR)CBO IC=-50μA,IE=0 -120 V Collector-emitter breakdown voltage V(BR)CEO IC=-1mA,IB=0 -120 V Emitter-base breakdown voltage V(BR)EBO IE=-50μA,IC=0 -5 V Collector cut-off current ICBO VCB=-100V,IE=0 -0.5 μA Emitter cut-off current IEBO VEB=-4V,IC=0 -0.5 μA DC current gain hFE VCE=-6V,IC=-2mA Collector-emitter saturation voltage Transition frequency Collector output capacitance VCE(sat) fT Cob 180 560 IC=-10mA,IB=-1mA -0.5 VCE=-12V,IC=-2mA,f=30MHz 140 MHz VCB=-12V,IE=0,f=1MHz 3.2 pF CLASSIFICATION OF hFE Rank Range Marking V R S 180-390 270-560 RR RS www.BDTIC.com/jcst Typical Characteristics 2SA1579 Static Characteristic -7 COMMON EMITTER Ta=25℃ IC Ta=100℃ -20uA -18uA IC -5 —— hFE -6 (mA) hFE 1000 -14uA -12uA -3 -10uA -8uA -2 Ta=25℃ DC CURRENT GAIN COLLECTOR CURRENT -16uA -4 100 -6uA COMMON EMITTER VCE= -6V -4uA -1 IB=-2uA -0 -0 -2 -4 -6 -8 COLLECTOR-EMITTER VOLTAGE VBEsat —— -1000 -10 10 -0.1 -12 -1 COLLECTOR CURRENT VCE (V) IC VCEsat -1000 —— IC -50 -10 (mA) IC BDTIC β=10 COLLECTOR-EMITTER SATURATION VOLTAGE VCEsat (mV) BASE-EMITTER SATURATION VOLTAGE VBEsat (mV) β=10 -800 Ta=25℃ -600 Ta=100 ℃ -400 -200 -0.1 -1 -10 COLLECTOR CURREMT IC —— IC Ta=25℃ -10 -0.1 -50 -1 VBE fT 200 (MHz) COMMON EMITTER VCE=-6V —— IC (mA) IC COMMON EMITTER VCE=-12V Ta=25℃ 100 TRANSITION FREQUENCY T =2 5℃ a T =1 00℃ a COLLECTOR CURRENT IC fT -10 -50 -10 COLLECTOR CURREMT (mA) -50 (mA) Ta=100 ℃ -100 -1 -0.1 -0 -200 -400 -600 -800 10 -1000 -1 100 Cob/Cib —— VCB/VEB COLLECTOR POWER DISSIPATION PC (mW) Ta=25 ℃ CAPACITANCE C (pF) Cib 10 1 -0.1 PC 150 f=1MHz IE=0/IC=0 Cob -30 -10 COLLECTOR CURRENT BASE-EMMITER VOLTAGE VBE (mV) —— IC (mA) Ta 100 50 0 -1 www.BDTIC.com/jcst REVERSE VOLTAGE -10 V (V) -30 0 25 50 75 AMBIENT TEMPERATURE 100 Ta 125 (℃ ) 150