The MMBZ5260C from Micro Commercial Components is a Zener Diode with Zener Voltage 42.14 to 43.86 V, Zener Current 3 to 0.25 mA, Voltage Forward 1.2 V, Current Reverse Leakage Current:- 0.1 uA, Power 300 mW. More details for MMBZ5260C can be seen below.
