This part is a kind of semiconductor called 16N60.

Function of this product has N-Channel Power MOSFET.

Manufacturers : nELL

Image and pinout :

Some of the text within the PDF file :

SEMICONDUCTOR 16N60 Series RoHS RoHS Nell High Power Products N-Channel Power MOSFET (16A, 600Volts) DESCRIPTION The Nell 16N60 is a three-terminal silicon device with current conduction capability of 16A, fast switching speed, low on-state resistance, breakdown voltage rating of 600V ,and max. threshold voltage of 4 volts. They are designed for use in applications. such as switched mode power supplies, DC to DC converters, PWM motor controls, server/telecom power, FPD TV power, ATX power, and industrial power applications. D G D G S TO-220AB (16 N60A ) D S TO-220F (16N60AF) D FEATURES RDS(ON) = 0.17Ω @ VGS = 10V Ultra low gate charge(52.3nC max.) Low reverse transfer capacitance (C RSS = 5pF typical) Fast switching capability 100% avalanche energy specified Improved dv/dt c [ ... ]

SFI1206ML470A PDF Datasheet Download