Original poster: "Mccauley, Daniel H by way of Terry Fritz <teslalist@qwest.net>" <daniel.h.mccauley@lmco.com> PRX TA20021803 SCR For Sale 40000A Peak Current 1800A Continuous Current NEW - NEVER USED $100.00 Datasheet: http://www.pwrx.com/pwrx/docs/ta20--18.pdf This could be used for a variety of tesla and other high voltage applications, especially in SSTC pulse work. liche@snip.net