Need Advice: TLC5940 with transistor or mosfet as high side switch

Projects General Guidance
1

Hi, I am designing a 16 x 40 RGB LED matrix using 10 of these: http://www.seeedstudio.com/wiki/60mm_square_8*8_LED_matrix_-_super_bright_RGB. These matrixes are common anode and I would like to use a TLC5940 and a transistor or mosfet(per row) to act as a high side switch. I would also like the transistor/mosfet to be able to handle at least 4 amps in case I accidentally turn on a complete row by accident. I plan on using 5volts to power the matrix.

Can anyone recommend a transistor or mosfet that will work for this?

Thanks for reading, Bill

2

Any logic level Mosfet should do. (important: logic level)