This part is a kind of semiconductor called 75N08.

Function of this product has Low voltage high current power MOS FET.

Manufacturers : ETC

Image and pinout :

Some of the text within the PDF file :

75N08 * '6 72 Available RoHS* COMPLIANT ' * 6 VDS ID VGS PD TJ Tstg EAS 80 Ciss Coss Crss VDS=v, V GS=0V,f=1.0MHZ VDS=v, V GS=0V,f=1.0MHZ VDS=v, V GS=0V,f=1.0MHZ ⡍ᗻখ᭄ؐ 7& 嘙&   খ᭄䇈ᯢ ヺো ⓣ⑤ড৥⬉य़ BVDSS ⓣ⑤៾ℶ⬉⌕ IDSS ᷙ⑤៾ℶ⬉⌕ IGSS 䗮ᗕ⬉䰏 RDS(ON) ᷙ⑤ᵕᓔਃ⬉य़ VGS(th) ⌟䆩ᴵӊ VGS=0V, ID=250μA VDS=75v,VGS=0V VGS=f25V,VDS=0V VGS=10V,IDS=40A VDS=VGS,IDS=250μA ᳔ᇣؐ 75 ---2 ‫݌‬ൟؐ ---8 3 ᳔໻ؐ -1 f100 11 4 ऩԡ V μA nA P¡ V ࡼᗕ⡍ᗻ খ᭄䇈ᯢ ᷙᵕ⬉㥋 ᷙ⑤⬉㥋 ᷙⓣ⬉㥋 ヺো Qg Qgs Qgd ⌟䆩ᴵӊ VDS=60V IDS=80A VGS=10V ᳔ᇣؐ ‫݌‬ൟؐ 75 18 25 ᳔໻ؐ 110 --- ऩԡ nC nC nC ᓔ݇⡍ᗻ খ᭄䇈ᯢ ᓊ䖳ᯊ䯈(ᓔਃ) Ϟछᯊ [ ... ]

75N08 PDF Datasheet Download