This part is a kind of semiconductor called STK0160.

Function of this product has Advanced Power MOSFET.

Manufacturers : AUK

Image and pinout :

Some of the text within the PDF file :

Semiconductor STK0160 Advanced Power MOSFET SWITCHING REGULATOR APPLICATIONS Features • • • • High Voltage: BVDSS=600V(Min.) Low Crss : Crss=4.3pF(Typ.) Low gate charge : Qg=4.5nC(Typ.) Low RDS(on) :RDS(on)=9.4Ω(Max.) Type NO. STK0160 Marking STK0160 Package Code MPT Ordering Information Outline Dimensions 7.30~7.50 unit : mm 8.40~8.60 DataShe e 1.20 Max. 1.70 Typ. 0.70 Max. 13.05~13.85 2.50 Typ. 0.60 Max. 2.50 Typ. 1 2 3 0.60 Max. 3.30~3.50 1.95~2.05 PIN Connections 1. Gate 2. Drain 3. Source KSD-T0H008-001 1 DataSheet 4 U .com STK0160 Absolute maximum ratings Characteristic Drain-source voltage Gate-source voltage Drain current (DC) Drain current (Pulsed) * (Ta=25°C) Symbol VDSS [ ... ]

STK0160 PDF Datasheet Download