In message , Gary
writes
I tried replacing a set of Hitachi 2SJ-49/2SK134 mosfets with Exicon MOSFET
Direct replacements from Maplins, i could not get them to work at all, has
anyone else tried these replacements?

Gary



Check the pinout. The old Hitachi parts (as I remember) didn't use the
industry-standard pinout.

--
Chris Morriss