The SDS120J010G2 from Sanan IC is a RF Schottky Diode with Peak Reverse Voltage 1200 V (Surge Peak), Forward continuous Current 5000 to 33000 mA, Forward Voltage 1.4 to 2 V, Current Surge Peak 55 A (Non-Repetitive), Current 1 to 100 uA (Reverse). Tags: Surface Mount, Schottky Barrier Diode (SBD). More details for SDS120J010G2 can be seen below.