This part is a kind of semiconductor called N2NE10.

Function of this product has STN2NE10.

Manufacturers : ST Microelectronics

Image and pinout :

Some of the text within the PDF file :

® STN2NE10 N - CHANNEL 100V - 0.33 Ω - 2A - SOT-223 STripFET™ POWER MOSFET PRELIMINARY DATA TYPE STN2NE10 s s s s s V DSS 100 V R DS(on) < 0.4 Ω ID 2A TYPICAL RDS(on) = 0.33 Ω EXCEPTIONAL dv/dt CAPABILITY AVALANCHE RUGGED TECHNOLOGY 100 % AVALANCHE TESTED APPLICATION ORIENTED CHARACTERIZATION 2 DESCRIPTION This Power Mosfet is the latest development of STMicroelectronics unique "Single Feature Size™ " stip-based process. The resulting transistor shows extremely high packing density for low on-resistance, rugged avalanche characteristics and less critical alignment steps therefore a remarkable manufacturing reproducibility. 1 SOT-223 2 3 APPLICATIONS s DC MOTOR CONTROL (DISK DRIVES,etc.) s DC-DC & DC-AC CONVERTERS s SYNCHRONOUS [ ... ]

N2NE10 PDF Datasheet Download