The BZX584B3V0 from Micro Commercial Components is a Zener Diode with Zener Voltage 2.94 to 3.06 V, Zener Current 5 mA, Voltage Forward 0.9 V, Current 1 mA, Current Reverse Reverse Leakage Current:- 10 uA. More details for BZX584B3V0 can be seen below.