The BZX584B3V3 from Micro Commercial Components is a Zener Diode with Zener Voltage 3.23 to 3.37 V, Zener Current 5 mA, Voltage Forward 0.9 V, Current 1 mA, Current Reverse Reverse Leakage Current:- 5 uA. More details for BZX584B3V3 can be seen below.