This part is a kind of semiconductor called F10UP60S.

Function of this product has FFPF10UP60S.

Manufacturers : Fairchild Semiconductor

Image and pinout :

Some of the text within the PDF file :

FFPF10UP60S Ultrafast Diode FFPF10UP60S 10 A, 600 V Ultrafast Diode Features • Ultrafast Recovery trr = 40 ns (@ IF = 1 A) • Max Forward Voltage, VF = 2.2 V (@ TC = 25°C) • 600 V Reverse Voltage and High Reliability • Avalanche Energy Rated • RoHS Compliant Applications • General Purpose • SMPS, Power Switching Circuits • Free-Wheeling Diode for Motor Application • Welder, UPS Pin Assignments November 2014 Description The FFPF10UP60S is an ultrafast diode with low forward voltage drop and rugged UIS capability. This device is intended for use as freewheeling and clamping diodes in a variety of switching power supplies and other power switching applications. It is specially suited for use in switching power supplies and industrial applicationa as welder and UPS appl [ ... ]

F10UP60S PDF Datasheet Download