The BZX984B43 from Rectron Semiconductor is a Power Diode with Reverse Current 0.1 uA, Reverse Voltage 29.4 V, Repetitive Peak Reverse Voltage 29.4 V, Temperature operating range -55 to 125 Degree C, Reverse Breakdown Voltage 29.4 V. Tags: Surface Mount. More details for BZX984B43 can be seen below.