Posted this at sci.electronics.basics; got redirected to here. Hope
someone can help:

Have a broken inverter on a 2000fp Dell LCD monitor.

One of the transistors is visibly fried on the board.

Can anyone help me ID what type of transistor it is, and where I
could
source a replacement?

Markings on it: DT QX

Q12 in the photo linked below.

Photo: http://i663.photobucket.com/albums/u...0fp_Invert.jpg

Thanks.