Central Semiconductor Corp. Bipolar Transistors - BJT CMLT3946EG TR

CMLT3946EG is a surface-mount, complementary NPN/PNP bipolar transistor pair in an SOT-563 package, designed for small-signal amplification and switching. It has a collector-base voltage rating of 60 V, collector-emitter voltage of 40 V, and emitter-base voltage of 6.0 V, with a continuous collector current of 200 mA and power dissipation of 300 mW on an FR-4 PCB with a 4.0 mm² copper pad. The NPN transistor has a minimum hFE of 70 at 50 mA, and both transistors have a maximum VCE(sat) of 0.2 V at 50 mA. The device is halogen-free by design and operates across a junction temperature range of -65 °C to +150 °C. Thermal resistance is 357 °C/W. It meets no stated environmental or qualification standards beyond its material composition.