I have a small high voltage inverter module (produces a few KV). I have no info, apart from the fact that it draws 25mA at 4V. The whole thing is potted, and has nothing written on it(it's from China!).
I'd ultimately like to drive this from two AVR outputs in parallel, but to start with I thought I'd use a transistor, and make some measurements (scope style, looking for nastiness that might need supressing).
Anyone care to help me guess what would be a best guess for driving this - I was thinking of adding a flywheel diode at the least - or any pointers to similar devices (could be for electroluminescent backlights or similar).