Central Semiconductor Corp. Single Bipolar Transistors CMPT3410 TR PBFREE

The CMPT3410 is an NPN silicon transistor in an SOT-23 surface mount package, designed for battery-powered handheld devices requiring high current and low collector-emitter saturation voltage. It has a continuous collector current rating of 1.0 A, a collector-emitter voltage rating of 25 V, and a power dissipation of 350 mW. The device exhibits low VCE(SAT) values, ranging from 25 mV at 50 mA to 450 mV at 1.0 A with corresponding base currents. The thermal resistance is 357 °C/W, and the operating and storage junction temperature range is -65 to +150 °C. Marking code is C341. The pinout is Base-1, Emitter-2, Collector-3. This part supports lead-free plating as indicated by the PBFREE suffix, consistent with the manufacturer's optional plating configurations.