I have the data sheets for the BTY95 and BTY99 from the Mullard Technical Handbook, but they are Thyristors if that is a clue. 73 David G4DMP -- +- - - - - - - - - - - - - - - - - + +- - - - - - - -
Tnx David for the info, yes they could be thyristors. I have a 96 and 98. If convenient give me the basic spec. They might even be duds !! They look hefty tnx ag mal/g3kev I have the data sheets for