This part is a kind of semiconductor called 60N03.

Function of this product has Power MOSFET.

Manufacturers : Tuofeng Semiconductor

Image and pinout :

Some of the text within the PDF file :

Shenzhen Tuofeng Semiconductor Technology Co., Ltd 60N03 Power MOSFET 60 Amps,30Volts N-Channel DPAK Designed for low voltage, high speed switching applications in power supplies, converters and power motor controls and bridge circuits. Typical Applications • Power Supplies • Converters • Power Motor Controls • Bridge Circuits MAXIMUM RATINGS (TJ = 25°C unless otherwise noted) Rating Symbol Value Unit Drain-to-Source Voltage Gate-to-Source Voltage - Continuous Drain Current - Continuous @ TA = 25°C Drain Current - Single Pulse (tp = 10 ms) Total Power Dissipation @ TA = 25°C Operating and Storage Temperature Range VDSS VGS ID IDM PD TJ, Tstg 30 ±20 60* 120 75 - 55 to 150 Vdc Vdc Adc Watts °C Single Pulse Drain-to-Source Avalanche Energy - Starting TJ = 25°C (VDD = 28 [ ... ]

60N03 PDF Datasheet Download