Help me identify a SMD transistor labeled KN

[mbservice.org.uk]

Hello dear friends Does not anyone know what is mean smd transistor with label KN
please ? which one would be replacement ?

Thanks and have a nice day

Marian

 

[karesz]

SMD Transistor

BST89 in package SOT89?
K.

Added after 2 minutes:

Can be 2SJ305 (P channel MOSFET) too, in SOT23...
BST is an Nch VMOS 200V 0.25A!

 

[mbservice.org.uk]

Re: SMD Transistor

Thanks a lot I am going to try
but I think it would be BST84

 

[karesz]

SMD Transistor

Is your package SOT89?
K.

Added after 3 hours 22 minutes:

Yes, of course BST84_my misstake, sorry!