Transistor or diode marked M51Y?

[appie1206]

Can somebody tell me what this..? See picture.
H51y ur m51y...
If u know wich can us send me link so i can order it.

Thank you

[R_J]

Re: Transistor or diode?

I can't find the exact part but on another site it seems to be a IRFML8244TR