The BZX84C2V4 from Micro Commercial Components is a Zener Diode with Zener Voltage 2.28 to 2.52 V, Zener Current 5 mA, Voltage Forward 0.9 V, Current 1 mA, Current Reverse Reverse Leakage Current:- 50 µA. More details for BZX84C2V4 can be seen below.