Hi Folks

Having some trouble finding some transistors.

I am repairing a switch mode power supply and have a number of transistors that need replacing. The issue is I can't seem to find them online....maybe my google fu is out of whack or I have forgotten something obvious.

Any way there are 3 different types of transistors

first is marked as follows

2001
-2J

Second

2005
-2I

third
P4M
25

if anyone can help me out or point me in the right direction that would be greatly appreciated.

Regards

Richard