Honestly, OEM Nissan brake pads are not that expensive and are of very good quality. You can't go wrong with them.
If you want aftermarket, my best suggestion is Satisfied Brakes/Performance - Pro Ceramic:
http://www.satisfiedbrakes.com/brakes/index.html#
I have used these pads on my wife's Protege and they have held up very well. They are good pad for all around driving. No noise, minimal dust, and they wear very well. They are also kind to brake rotors and I have not experienced any rotor warping while using them.
Bottom Line: Don't cheap out on brake pads. The few bucks you save using cheap pads could cost you a lot more down the road. i.e. poor brake performance, warped rotors, etc.