67.164.79.218
In Reply to: RE: BDT Preamp Schematics posted by jkeny on May 16, 2008 at 17:49:03
Aha, the "I" stands for "Insulated", the tab is insulated from the pins so you can screw it into a heatsink without needing mica insulators, nylon washers etc. Especially with the high voltages floating around these circuits I like to not have the HV where I could touch it!
John S.
Follow Ups: