BF909 Datasheet (NXP) - N-channel dual gate MOS-FET

BF909, N-channel dual gate MOS-FET

Enhancement type field-effect transistor in a plastic microminiature SOT143 or SOT143R package.

The PINNING PIN 1 2 3 4 SYMBOL DESCRIPTION s, b source d drain g2 gate 2 g1 gate 1 handbook, halfpage d handbook, halfpage d 4 3 3 4 g2 g1 1 2 Top view MAM124 s,b BF909 marking co

BF909 Features

* Specially designed for use at 5 V supply voltage

* High forward transfer admittance

* Short channel transistor with high forward transfer admittance to input capacitance ratio

* Low noise gain controlled amplifier up to 1 GHz

* Superior cross-modulation perf