Central Semiconductor Corp. Single Bipolar Transistors PN4249 PBFREE

The PN4249 is a PNP silicon transistor for low-level, low-noise amplifier applications, housed in a TO-92 case. It has a collector-base, collector-emitter, and emitter-base voltage rating of 60 V and 5.0 V respectively, with a continuous collector current of 500 mA and a power dissipation of 625 mW. Operating and storage junction temperatures range from -65 to +150 °C. Current gain (hFE) ranges from 100 to 300 at IC=100μA and VCE=5.0V. Transition frequency is 40 MHz, noise figure is 3.0 dB under specified conditions, and collector-base capacitance is 6.0 pF. The device meets RoHS compliance as indicated by the PBFREE suffix.