Need one to power a 12VDC 200mA LED strip from my mega2560. Need to get it from jaycar.co.nz as they have a local store, I have little to no idea how to look for a transistor. Please and thanks.

Suitable transistor

system March 25, 2012, 8:46am 3

Thank you, I no longer need this meme:

[spoiler]

[/spoiler]