The BB814 from Infineon Technologies is a Varactor Diode with Capacitance 44.75 pF (CT1), 20.8 pF(CT2), Capacitance Ratio 2.15 (2/8V), Forward Continous Currenrt 50.0 mA, Peak reverse voltage 18 V, Reverse Voltage 18 V. Tags: Surface Mount. More details for BB814 can be seen below.