BC857

DC COMPONENTS CO., LTD. R BC857 DISCRETE SEMICONDUCTORS TECHNICAL SPECIFICATIONS OF PNP EPITAXIAL PLANAR TRANSISTOR Description Designed for switching and AF amplifier amplification suitable for automatic insertion in thick and thin-film circuits. SOT-23 .020(0.50) .012(0.30) Pinning 1 = Base 2 = Emitter 3 = Collector 1 3 .063(1.60) .055(1.40) .108(0.65) .089(0.25) 2 Absolute Maximum Ratings(TA=25oC) Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Total Power Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC PD TJ TSTG Rating -50 -45 -5 -100 225 +150 -55 to +150 Unit V V V mA mW o o .091(2.30) .067(1.70) .118(3.00) .110(2.80) .051(1.30) .035(0.90) .026(0.65) .010(0.25) .0043(0.11) .0035(0.09) .045(1.15) .034(0.85) C C .004 Max (0.10) .027(0.67) .013(0.32) Dimensions in inches and (millimeters) Electrical Characteristics o Characteristic (Ratings at 25 C ambient temperature unless otherwise specified) Symbol BVCBO BVCEO BVEBO ICBO (1) Min -50 -45 -5 -600 110 2% Typ -90 -250 -700 -900 150 - Max -15 -300 -650 -750 -820 800 6 Unit V V V nA mV mV mV mV mV mV MHz pF Test Conditions IC=-10µA IC=-1mA IE=-1µA VCB=-30V IC=-10mA, IB=-0.5mA IC=-100mA, IB=-5mA IC=-10mA, IB=-0.5mA IC=-100mA, IB=-5mA IC=-2mA, VCE=-5V IC=-10mA, VCE=-5V IC=-2mA, VCE=-5V IC=-10mA, VCE=-5V VCB=-10V, f=1MHz, IE=0 Collector-Base Breakdown Volatge Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Volatge Collector Cutoff Current Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Base-Emitter On Voltage DC Current Gain (1) (1) VCE(sat)1 VCE(sat)2 VBE(sat)1 VBE(sat)2 VBE(on)1 VBE(on)2 hFE fT Cob Transition Frequency Output Capacitance (1)Pulse Test: Pulse Width 380µs, Duty Cycle Classification of hFE Rank Range A 110~250 B 200~475 C 420~800