Rochester Electronics TRANSISTORS - RF Transistors (BJT) - BF771E6765N BF771E6765N

The BF771 is an NPN silicon RF transistor designed for modulators and amplifiers in TV and VCR tuners, packaged in SOT23. It has a collector-emitter voltage rating of 12 V, a collector current of 80 mA, and a total power dissipation of 580 mW. The device features a transition frequency of up to 8 GHz, a DC current gain (hFE) of 70 to 140 at 30 mA and 8 V, and a noise figure of 1 dB at 900 MHz. It is qualified to AEC-Q101 and is RoHS compliant. The thermal resistance from junction to soldering point is ≤140 K/W, and the junction temperature ranges from -65°C to 150°C.