The 5VA80-10 from ACST GmbH is a RF Schottky Diode with Frequency Up to 350 GHz, Peak Reverse Voltage 30 to 34 V (Breakdown Voltage), Forward continuous Current 1 uA, Forward Voltage 1.80 to 1.88 V, Capacitance 25.3 to 30.9 fF. Tags: Chip. More details for 5VA80-10 can be seen below.