The MGV075-09-P55 from MACOM is a Varactor Diode with Capacitance 0.13 pF, Capacitance Ratio 1.3 to 2.5, Forward Continous Currenrt 100 mA, Power Dissipation 100 mW, Q factor 4000. Tags: Surface Mount, Ceramic. More details for MGV075-09-P55 can be seen below.