onsemi Single, Pre-Biased Bipolar Transistors NSBC143ZMXWTBG

The NSBC143ZMXWTBG is a monolithic NPN bias resistor transistor in an XDFNW3 package measuring 1.00 mm × 1.00 mm × 0.38 mm max, designed for digital switching and IC input control. It integrates a 4.7 kΩ base resistor and a 47 kΩ emitter resistor, with a collector-emitter voltage rating of 50 V and a maximum collector current of 100 mA. The device has a maximum power dissipation of 450 mW and a thermal resistance of 145 °C/W. It meets AEC-Q101 qualification and is RoHS compliant, with wettable flanks for automated optical inspection. The collector-emitter saturation voltage is ≤0.25 V at IC = 10 mA and IB = 0.3 mA, and the input voltage (on) ranges from 0.9 to 1.3 V at IC = 5 mA. The series is Pb-free, halogen-free, and operates from -65°C to +150°C.