The STTH60400HR from STMicroelectronics is a Power Diode with Forward Current 60 A, Forward Voltage 1.15 to 1.35 V, Reverse Current 20 to 200 uA, Repetitive Peak Reverse Voltage 400 V, Non-Repetitive Peak Forward Current 500 A. Tags: Surface Mount. More details for STTH60400HR can be seen below.