The ESH1C from Vishay is a Power Diode with Forward Current 1.0 A, Forward Voltage 0.87 to 0.90 V, Reverse Current 0.001 to 0.05 mA, Repetitive Peak Reverse Voltage 150 V, Non-Repetitive Peak Forward Current 50 A. Tags: Surface Mount. More details for ESH1C can be seen below.