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Dec 26, 2015, 05:26 PM
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Burned up B12N mosfet. Help me find a replacement part?

The part I burned up on the Scisky is "B12N". I have some spare control boards with parts that look the same, but labeled "Y1" and "A2sHB". I don't know how to read datasheets. Will either of these work?

Can someone help me ID the right part from Digikey? I'm a little lost in the 17,000 mosfets they have available.
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Dec 30, 2015, 07:26 AM
Brisbane, Australia
Try the A2sHB, it should be OK. If you are running MMW 8.5mm motors, I would go for a set of 4 of SQ2310ES, KI2310DS, or IRLML2502. Or if you would rather just replace the burnt one, then just do that.
Dec 30, 2015, 01:40 PM
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Cool, thanks. I will try that.

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