The AZ23C30HE3-TP from Micro Commercial Components is a Power Diode with Reverse Current 0.1 uA, Reverse Voltage 21 V, Repetitive Peak Reverse Voltage 21 V, Temperature operating range -55 to 150 Degree C, Reverse Breakdown Voltage 21 V. Tags: Surface Mount. More details for AZ23C30HE3-TP can be seen below.