This part is a kind of semiconductor called 6N10.

Function of this product has N-CHANNEL POWER MOSFET.

Manufacturers : Unisonic Technologies

Image and pinout :

Some of the text within the PDF file :

UNISONIC TECHNOLOGIES CO., LTD 6N10 6.5 Amps, 100 Volts N-CHANNEL POWER MOSFET  DESCRIPTION The UTC 6N10 is an N-Channel enhancement mode power FET providing customers with excellent switching performance and minimum on-state resistance. The UTC 6N10 is generally applied in voltage applications, such as DC motor control, audio amplifier and high efficiency switching DC/DC converters.  FEATURES * RDS(ON) < 0.2Ω @ VGS=10V, ID=3A * Fast switching * Improved dv/dt capability  SYMBOL Power MOSFET 1 TO-252 1 TO-252D 1 SOT-223  ORDERING INFORMATION Ordering Number Lead Free Halogen Free - 6N10G-AA3-R 6N10L-TN3-R 6N10G-TN3-R 6N10L-TND-R 6N10G-TND-R Note: Pin Assignment: G: Gate D: Drain S: Source Package SOT-223 TO-252 TO-252D Pin Assignment 123 GDS GDS GDS Packing Tape [ ... ]

6N10 PDF Datasheet Download