I also recommend a P-Mosfet in the positive line.
Acts like a diode, but with much, much lower voltage drop.
I use them in things to which *could* be reverse polarity could be applied.
Mike Y, KM5Z
Dallas, Texas
On Mon, Dec 11, 2017 at 08:17 am, Don Cantrell wrote:
Polyfuses are not difficult to find. Several manufacturers, even Littlefuse. I get mine from Jameco (P/N 199938) for 55 cents each (quan. 10).
