Hey, i have about 10 of these transistors, at least i think that's what they are, quick inspection with DMM gave results indicating NPN transistor. case is same as 2n3055, TO-3. Sadly, i cant find any information from google. markings on component are : F801, PD1515, hongkong. See photo for better image . I scavenged these from old linear PSU.
Thanks soo much for replying Dear rjenkinsgb,
I request you & all his friends to let me know his real name so that I could find him somehow & pls help me know from which company/make "linear PSU" did Mr.Fezder got "F 801 PD1515"Transistors from.
Dear Fezder,
As I requested you in PM to atleast let me know which Company's Model Linear PSU you found these PD1515 Transistors?
Have you used PD1515's in any of your projects?