This part is a kind of semiconductor called STP60N06-14.
Function of this product has N-CHANNEL Power MOSFET.
Manufacturers : ST Microelectronics
Image and pinout :

Some of the text within the PDF file :
STP60N05-14 STP60N06-14 N - CHANNEL ENHANCEMENT MODE POWER MOS TRANSISTOR PRELIMINARY DATA TYPE STP60N05-14 STP60N06-14 V DSS 50 V 60 V R DS(on) < 0.014 Ω < 0.014 Ω ID 60 A 60 A s s s s s s s s s TYPICAL RDS(on) = 0.012 Ω AVALANCHE RUGGED TECHNOLOGY 100% AVALANCHE TESTED REPETITIVE AVALANCHE DATA AT 100oC LOW GATE CHARGE HIGH CURRENT CAPABILITY 175 oC OPERATING TEMPERATURE VERY LOW RDS (on) APPLICATION ORIENTED CHARACTERIZATION 3 1 2 TO-220 APPLICATIONS HIGH CURRENT, HIGH SPEED SWITCHING s SOLENOID AND RELAY DRIVERS s REGULATORS s DC-DC & DC-AC CONVERTERS s MOTOR CONTROL, AUDIO AMPLIFIERS s AUTOMOTIVE ENVIRONMENT (INJECTION, ABS, AIR-BAG, LAMPDRIVERS, Etc.) s INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V DS VDGR V GS ID ID I DM ( • ) P tot V ISO T stg Tj Param [ ... ]
STP60N06-14 PDF Datasheet Download
