Central Semiconductor Corp. Bipolar RF Transistors PN918 TIN/LEAD

The PN918 is an NPN silicon RF transistor in a TO-92 case, designed for high-frequency amplifier and oscillator applications. It has a collector-emitter voltage rating of 15 V, a continuous collector current of 50 mA, and a power dissipation of 625 mW at 25°C. The transistor offers a transition frequency of 600 MHz, a common-base output capacitance of 1.7 pF at 10 V, and a current gain (hFE) of 20 at 3 mA. It operates with a junction temperature range of -65°C to +150°C and has a thermal resistance of 200 °C/W. The part is marked with its full part number and features a lead configuration of emitter, base, collector. The TIN/LEAD suffix indicates a lead finish variant supported by the series.