This part is a kind of semiconductor called SS1060F.

Function of this product has Schottky Diodes.

Manufacturers : Kexin

Image and pinout :

Some of the text within the PDF file :

SMD Type Schottky Diodes SS1020F ~ SS10100F Diodes ■ Features ● Fast switching speed ● Low power loss, high efficieucy ● Surface mount package ideally suited for autonatic insertion SOD-123F Unit:mm Cathode Band Top View 0.8± 0.1 1.85 ± 0.1 0.20 1.20 ~ 1.35 2.8 ± 0.1 0.65 ± 0.1 3.7 ± 0.1 ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol SS1020F SS1030F SS1040F SS1060F SS10100F Unit Repetitive Peak Reverse Voltage Reverse Breakdown Voltage @ IR =500μA Reverse Voltage Forward Voltage Ta=65℃ Averaged Forward Current.Ta=75℃ Peak Forward Surge Current @ t=8.3ms Reverse Voltage Leakage Current Typical Junction Capacitance Junction Temperature Storage Temperature VRRM VBR VR VF IFAV IFSM IR Cj Tj Tstg 20 30 40 60 0.55 60 1 30 500 125 -55 to 125 0.7 50 [ ... ]

SS1060F PDF Datasheet Download