Help find component - MOSFET
Question
How come I can't Bing 2N604L?

Answer
Perhaps Google instead:
https://www.datasheetbank.com/datasheet-download/887256/1/Infineon/2N604L

References
(1) BSO604NS2 Power MOSFET Transistor (Marking 2N604L) Datasheet - Infineon

End of answer