Schottky Diodes & Rectifiers 100V 2X40A
I wanted to have an AC-powered DC supply connected to a pair of electronic devices and the option of an external Pb battery, also capable of powering the same pair of electronic devices; with shared wiring (obviously, only one power connection at a time.)<br /><br />These Schottky diodes do a great job of protecting the 48 V power supply from a 12 or 24 V Pb battery.<br /><br />One minor nit: for the current capacity, it would have been nicer to have larger screw terminations, but it worked just fine, as is