Thanks, I would like it to be low side and have TTL logic from the PIC so 5V@100mA(max). What I am controlling is a 12V device with possibly 5A(max) current draw. I have done this already using a relay but need to make my PCB smaller.Do you want it a high side or low side switch?
High side is the switch between the +voltage source and the device you are controlling.
Low side is the switch between the device you are controlling and ground.
Low side is easier than high side. What voltage is coming from the PIC? What voltage and amperage are you controlling? What do you have so far for a circuit/schematic. All questions that need answered to get help.