This part is a kind of semiconductor called P50N06.

Function of this product has STP50N06.

Manufacturers : STMicroelectronics

Image and pinout :

Some of the text within the PDF file :

STP50N06 STP50N06FI N - CHANNEL ENHANCEMENT MODE POWER MOS TRANSISTOR TYPE STP50N06 STP50N06FI s s s s s s s s V DSS 60 V 60 V R DS( on) < 0.028 Ω < 0.028 Ω ID 50 A 27 A TYPICAL RDS(on) = 0.022 Ω AVALANCHE RUGGED TECHNOLOGY 100% AVALANCHE TESTED REPETITIVE AVALANCHE DATA AT 100oC LOW GATE CHARGE HIGH CURRENT CAPABILITY 175oC OPERATING TEMPERATURE APPLICATION ORIENTED CHARACTERIZATION 3 1 2 1 2 3 TO-220 ISOWATT220 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 Parameter STP50N06 VD S V DG R V GS ID ID ID M( •) P tot V IS [ ... ]

P50N06 PDF Datasheet Download