BCR 142T NPN Silicon Digital Transistor 3 * Switching circuit, inverter, interface circuit, driver circuit * Built in bias resistor (R1=22k, R 2=47k) 2 C 3 1 R1 VPS05996 R2 1 2 B E EHA07184 Type Marking BCR 142T WZs Pin Configuration 1=B 2=E Package 3=C SC-75 Maximum Ratings Parameter Symbol Value Unit Collector-emitter voltage VCEO 50 Collector-base voltage VCBO 50 Emitter-base voltage VEBO 10 Input on Voltage Vi(on) 30 DC collector current IC 100 mA Total power dissipation, TS = 115 C Ptot 250 mW Junction temperature Tj 150 C Storage temperature Tstg V -65 ... 150 Thermal Resistance Junction ambient 1) RthJA 300 Junction - soldering point RthJS 165 K/W 1) Package mounted on pcb 40mm x 40mm x 1.5mm / 0.5cm 2 Cu 1 Sep-29-1999 BCR 142T Electrical Characteristics at TA=25C, unless otherwise specified Parameter Symbol Values Unit min. typ. max. V(BR)CEO 50 - - V(BR)CBO 50 - - ICBO - - 100 nA IEBO - - 227 A hFE 70 - - - - - 0.3 V Vi(off) 0.5 - 1.2 V Vi(on) 0.8 - 2.5 Input resistor R1 15 22 29 Resistor ratio R1 /R2 0.42 0.47 0.52 fT - 150 - MHz Ccb - 3 - pF DC Characteristics Collector-emitter breakdown voltage V IC = 100 A, IB = 0 Collector-base breakdown voltage IC = 10 A, IB = 0 Collector cutoff current VCB = 40 V, IE = 0 Emitter cutoff current VEB = 10 V, IC = 0 DC current gain 1) IC = 5 mA, VCE = 5 V Collector-emitter saturation voltage1) VCEsat IC = 10 mA, IB = 0.5 mA Input off voltage IC = 100 A, VCE = 5 V Input on Voltage IC = 2 mA, VCE = 0.3 V k - AC Characteristics Transition frequency IC = 10 mA, VCE = 5 V, f = 100 MHz Collector-base capacitance VCB = 10 V, f = 1 MHz 1) Pulse test: t < 300s; D < 2% 2 Sep-29-1999 BCR 142T DC Current Gain hFE = f (IC ) Collector-Emitter Saturation Voltage VCE = 5V (common emitter configuration) VCEsat = f (IC), hFE = 20 10 2 10 3 - 10 2 IC hFE mA 10 1 10 1 10 0 -1 10 10 0 10 1 mA 10 10 0 0.0 2 0.2 0.4 V 0.6 IC 1.0 VCEsat Input on Voltage Vi(on) = f (IC ) Input off voltage Vi(off) = f (IC) VCE = 0.3V (common emitter configuration) VCE = 5V (common emitter configuration) 10 1 10 2 mA mA 10 0 IC IC 10 1 10 -1 10 0 10 -2 10 -1 -1 10 10 0 10 1 V 10 10 -3 0.0 2 Vi(on) 0.5 1.0 1.5 V 2.5 Vi(off) 3 Sep-29-1999 BCR 142T Total power dissipation Ptot = f (TA *;TS ) * Package mounted on epoxy 300 mW Ptot TS 200 TA 150 100 50 0 0 20 40 60 80 120 C 100 150 TA,TS Permissible Pulse Load Permissible Pulse Load RthJS = f (tp ) Ptotmax / PtotDC = f (tp) 10 3 10 3 Ptotmax / PtotDC K/W RthJS 10 2 - D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 10 2 10 1 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D=0 10 0 10 -1 -6 10 10 -5 10 -4 10 -3 10 10 1 -2 s 10 10 0 -6 10 0 tp 10 -5 10 -4 10 -3 10 -2 s 10 0 tp 4 Sep-29-1999