The SMV1408-000 from Skyworks Solutions is a Varactor Diode with Capacitance 2.94 pF@Vr=1 V, 1.88 pF@Vr=4 V, 1.28 pF@Vr=10 V, 0.95 pF@ Vr=30 V, Forward Continous Currenrt 20 mA, Q factor 2900@Vr = 4 V, 50 MHz, Reverse Voltage 30 V@Ir = 10 µA (V) Min., Operating Temperature -55 to 125 Degree C. Tags: Surface Mount. More details for SMV1408-000 can be seen below.