The BC856A is a SOT-23 packaged, Bipolar Junction Transistor (BJT) manufactured by TWGMC. It is designed to operate frequencies up to 300 MHz and offers various features such as low input capacitance, low collector-base capacitance and low noise figure. It is designed for use in RF amplifiers, mixers, oscillators and other signal conditioning circuits, as well as active filtering and impedance matching networks. The BC856A is RoHS compliant, suitable for use in high reliability applications, and is ideal for both consumer and industrial applications.