Rca Mosfet?

Status
Not open for further replies.
Hi all,

Casually, with some heatsinks a friend of mine got for me, there were some TO3 IRF230, those maybe has a use here, don't they😉? And there were also some RCA N121230-3 that I wish they were the same semiconductor. Does anyone know how to find some info? Below the RCA icon appears H R 8515, does this help?

Thanks,
 
Status
Not open for further replies.