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will a 1n4001 diode work as a blocking diode for a solar panel? Answered


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steveastrouk

Best Answer 7 years ago

Up to its 1A current rating, yes it will. Above that, find a bigger diode !

Steve

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AndyGadget

7 years ago


+1 to Steve's answer, but if you're using only a small solar panel and you're trying to squeeze as much from it as possible, use a schottky or germanium diode which has a lower voltage drop.