This part is a kind of semiconductor called CEF02N6.

Function of this product has N-Channel Logic Level Enhancement Mode Field Effect Transistor.

Manufacturers : CET

Image and pinout :

Some of the text within the PDF file :

CEF02N6 Sep. 2002 N-Channel Logic Level Enhancement Mode Field Effect Transistor FEATURES 600V , 1.5A , RDS(ON)=5 Ω @VGS=10V. Super high dense cell design for extremely low RDS(ON). High power and current handling capability. TO-220F full-pak for through hole D 6 G G D S S TO-220F ABSOLUTE MAXIMUM RATINGS (Tc=25 C unless otherwise noted) Parameter Drain-Source Voltage Gate-Source Voltage Drain Current-Continuous -Pulsed Drain-Source Diode Forward Current Maximum Power Dissipation @Tc=25 C Derate above 25 C Operating and Storage Temperautre Range Symbol VDS VGS ID IDM IS PD TJ,T STG Limit 600 Unit V V A A A W W/ C C Ć 30 1.5 4.5 4.5 29 0.23 -65 to 150 THERMAL CHARACTERISTICS Thermal Resistance, Junction-to-Case Thermal Resistance, Junction-to-Ambient RįJC RįJA 6-117 4.3 65 C/ [ ... ]

CEF02N6 PDF Datasheet Download