Kevin wrote: > OK, thanks to all for clearing that up. I am going to use > 2SJ412 for the P channel and IRLU024N for the N channel. I > checked the Id versus Vgs graphs and both are about 15 Amps > at 5V. Since the motor stall current is 10 Amps these should > work fine. It's not just about the FET's maximum current capacity. That has to be sufficient, but is usually not the limiting factor. The rest of the circuit has to be able to tolerate the voltage drop, and the FETs have to be able to tolerate the resulting heat. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist