The S3MHQ-13-F from Diodes Incorporated is a Power Diode with Forward Current 3.0 A, Forward Voltage 1.15 V, Reverse Current 10 to 250 µA, Reverse Voltage 700 V, Repetitive Peak Reverse Voltage 1000 V. Tags: Surface Mount. More details for S3MHQ-13-F can be seen below.