Central Semiconductor Corp. Single Bipolar Transistors 2N5308 PBFREE

The 2N5308 is an NPN Darlington transistor designed for high gain amplifier applications in a TO-92-3 package. It has a collector-emitter voltage rating of 40 V, a continuous collector current of 300 mA, and a power dissipation of 625 mW at 25°C. The device features a current gain (hFE) ranging from 20,000 at 100 mA to 70,000 at 2 mA, a transition frequency of 60 MHz, and a collector-base voltage rating of 40 V. The thermal resistance from junction to ambient is 200 °C/W. The part is marked with its full part number and complies with the TO-92 mechanical outline. The PBFREE suffix indicates a lead-free plating option, which is supported by the manufacturer's ordering guidelines.