The SMV1263 Series from Skyworks Solutions is a Varactor Diode with Capacitance 5.11 pF@Vr=1 V, 1.54 pF@Vr=4 V, @Vr=10 V, Forward Continous Currenrt 20 mA, Reverse Voltage 20 V@Ir = 10 µA (V) Min., Operating Temperature -55 to 125 Degree C, Resistance 1.2 Ohms. Tags: Surface Mount. More details for SMV1263 Series can be seen below.