This part is a kind of semiconductor called 2SK2462.
Function of this product has SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE.
Manufacturers : NEC
Image and pinout :

Some of the text within the PDF file :
DATA SHEET MOS FIELD EFFECT TRANSISTOR 2SK2462 SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE DESCRIPTION The 2SK2462 is N-Channel MOS Field Effect Transistor designed for high current switching applications. PACKAGE DIMENSIONS (in millimeters) 10.0 ±0.3 4.5 ±0.2 3.2 ±0.2 2.7 ±0.2 FEATURES • Low On-Resistance RDS(on)1 = 0.14 Ω MAX. (@ VGS = 10 V, ID = 8.0 A) 15.0 ±0.3 3 ±0.1 4 ±0.2 • Low Ciss Ciss = 790 pF TYP. • Built-in G-S Gate Protection Diodes • High Avalanche Capability Ratings ABSOLUTE MAXIMUM RATINGS (TA = 25 ˚C) Drain to Source Voltage Gate to Source Voltage Drain Current (DC) Drain Current (pulse)* VDSS VGSS ID(DC) ID(pulse) 100 ± 20 ± 15 ± 60 30 2.0 150 15 22.5 V V A A W W ˚C 13.5 MIN. 12.0 ±0.2 RDS(on)2 = 0.17 Ω MAX. (@ VGS = 4 V, ID = 8.0 A) [ ... ]
2SK2462 PDF Datasheet Download
