> Is there a suitable, smaller, diode commonly available that will > work in place of a 1N4001 as an anti-reverse battery protection diode? > > My circuit consumes about 50mA with a 9v battery, and the 4001 > diode, with its big leads and body, are a tight fit for my circuit board. > > So perhaps I could get by with a smaller, less current capacity > diode that is a little smaller and without the 10 gauge wire leads? Try something surface mount. TTYL -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics