The BZX84C3V0W from Micro Commercial Components is a Zener Diode with Zener Voltage 2.8 to 3.2 V, Zener Current 5 mA, Voltage Forward 1.2 V, Current 1 mA, Current Reverse Reverse Leakage Current:- 10 uA. More details for BZX84C3V0W can be seen below.