The AZ23C4V3HE3-TP from Micro Commercial Components is a Power Diode with Reverse Current 3 uA, Reverse Voltage 1 V, Repetitive Peak Reverse Voltage 1 V, Temperature operating range -55 to 150 Degree C, Reverse Breakdown Voltage 1 V. Tags: Surface Mount. More details for AZ23C4V3HE3-TP can be seen below.