The MAVR-044767-0287AT from MACOM is a Varactor Diode with Capacitance 3 to 4.5 pF, Forward Continous Currenrt 50 mA, Peak reverse voltage 30V, Reverse Voltage 30V, Operating Temperature -65 to 125 Degrees C. Tags: Surface Mount. More details for MAVR-044767-0287AT can be seen below.