The ESDCAN27YXAFH from ROHM Semiconductor is a Power Diode with Reverse Current 0.1 µA, Repetitive Peak Reverse Voltage 27 V, Temperature operating range -55 to 175 Degree C, Reverse Breakdown Voltage 28.0 to 32.5 V, Total Capacitance 3.5 pF. Tags: Surface Mount. More details for ESDCAN27YXAFH can be seen below.