BC857

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO.,LTD SOT-23 Plastic-Encapsulate Transistors JC(T BC856 BC857 BC858 TRANSISTOR (PNP) SOT-23 FEATURES y Ideally suited for automatic insertion y For Switching and AF Amplifier Applications 1. BASE 2. EMITTER 3. COLLECTOR MAXIMUM RATINGS (Ta=25℃ unless otherwise noted) Symbol Parameter Value Unit Collector-Base Voltage VCBO BC856 -80 BC857 -50 BC858 -30 BC856 -65 BC857 -45 BC858 -30 V Collector-Emitter Voltage VCEO VEBO V Emitter-Base Voltage -5 V Collector Current –Continuous -0.1 A PC Collector Power Dissipation 200 mW RΘJA Thermal Resistance From Junction To Ambient IC 6625 ℃/W TJ Junction Temperature 150 ℃ Tstg Storage Temperature -65～+150 ℃ DEVICE MARKING BC856A= 3A;BC856B= 3B; BC857A=3E;BC857B=3F;BC857C=3G; BC858A=3J; BC858B=3K; BC858C=3L www.cj-elec.com 1 D,Oct,2014 A,Jun,2014 ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified) Symbol Parameter Collector-base breakdown voltage BC856 VCBO IC= -10μA, IE=0 -30 BC856 -65 VCEO IC= -10mA, IB=0 BC858 VEBO BC856 V -45 V IE= -1μA, IC=0 -5 V VCB= -70 V , IE=0 BC857 ICBO VCB= -45 V , IE=0 BC858 VCB= -25 V , IE=0 BC856 VCE= -60 V , IB=0 BC857 ICEO BC858 VCE= -40 V , IB=0 -0.1 μA -0.1 μA -0.1 μA VCE= -25 V , IB=0 Emitter cut-off current DC current gain Unit -30 Emitter-base breakdown voltage Collector cut-off current Max -50 BC858 BC857 Collector cut-off current Min -80 BC857 Collector-emitter breakdown voltage T est conditions IEBO VEB= -5 V , IC=0 BC856A, 857A,858A BC856B, 857B,858B hFE VCE= -5V,IC= -2mA BC857C,BC858C 125 250 220 475 420 800 Collector-emitter saturation voltage VCE(sat) IC=-100mA,IB= -5 mA -0.5 V Base-emitter saturation voltage VBE(sat) IC= -100mA, IB= -5mA -1.1 V Transition frequency fT Collector capacitance Cob www.cj-elec.com 2 VCE= -5 V, IC= -10mA f=100MHz VCB=-10V, f=1MHz 100 MHz 4.5 pF A,Jun,2014 D,Oct,2014 Typical Characteristics Static Characteristic -8 COMMON EMITTER Ta=25℃ IC -24uA DC CURRENT GAIN -21uA -18uA -4 -15uA -12uA -9uA -2 —— IC Ta=100℃ -27uA -6 hFE (mA) -30uA COLLECTOR CURRENT hFE 1000 Ta=25℃ 100 -6uA COMMON EMITTER VCE= -5V IB=-3uA -0 -0 -2 -4 -6 COLLECTOR-EMITTER VOLTAGE VCEsat COLLECTOR-EMITTER SATURATION VOLTAGE VCEsat (V) -1 —— VCE 10 -0.1 -8 -1 (V) -10 COLLECTOR CURRENT IC VBEsat —— -2 IC -100 (mA) IC -1 BASE-EMITTER SATURATION VOLTAGE VBEsat (V) Ta=25℃ -0.1 Ta=100℃ Ta=25℃ Ta=100℃ β=20 β=20 -0.01 -0.1 -1 -10 COLLECTOR CURRENT IC -100 (mA) -10 COLLECTOR CURRENT —— VBE fT IC -100 (mA) IC —— (MHz) Ta=100℃ TRANSITION FREQUENCY fT -10 Ta=25℃ -1 COMMON EMITTER VCE=-5V -0.1 -0.0 -1 500 (mA) IC COLLECTOR CURRENT IC -0.1 -0.1 -100 -0.3 -0.6 -0.9 100 COMMON EMITTER VCE=-5V Ta=25℃ 10 -0.1 -1.2 -1 BASE-EMMITER VOLTAGE VBE (V) Cob/ Cib -10 COLLECTOR CURRENT —— VCB/ VEB PC 250 30 —— IC -100 (mA) Ta f=1MHz IE=0/IC=0 COLLECTOR POWER DISSIPATION PC (mW) 10 C (pF) Ta=25 ℃ Cib CAPACITANCE Cob 1 -0.1 -1 REVERSE VOLTAGE www.cj-elec.com -10 VR 200 150 100 50 0 -20 0 (V) 25 50 75 AMBIENT TEMPERATURE 3 100 Ta 125 150 (℃ ) D,Oct,2014 A,Jun,2014 SOT-23 Package Outline Dimensions Symbol A A1 A2 b c D E E1 e e1 L L1 θ Dimensions In Millimeters Min Max 0.900 1.150 0.000 0.100 0.900 1.050 0.300 0.500 0.080 0.150 2.800 3.000 1.200 1.400 2.250 2.550 0.950 TYP 1.800 2.000 0.550 REF 0.300 0.500 0° 8° Dimensions In Inches Min Max 0.035 0.045 0.000 0.004 0.035 0.041 0.012 0.020 0.003 0.006 0.110 0.118 0.047 0.055 0.089 0.100 0.037 TYP 0.071 0.079 0.022 REF 0.012 0.020 0° 8° SOT-23 Suggested Pad Layout www.cj-elec.com 4 D,Oct,2014 A,Jun,2014 SOT-23 Tape and Reel www.cj-elec.com 5 D,Oct,2014 A,Jun,2014