Fairchild DrMOS.
Left one came in from China, right one is removed from a board. Left one has almost invisble engarving looking from the top, iso does not help and you can see "shadows" of bottom pad structure on top.
Is it likely this is an original part?
I have only two sets of samples to compare but looks like it could have top layer removed and got relabelled. Resistances check ok.
Thanks!
Left one came in from China, right one is removed from a board. Left one has almost invisble engarving looking from the top, iso does not help and you can see "shadows" of bottom pad structure on top.
Is it likely this is an original part?
I have only two sets of samples to compare but looks like it could have top layer removed and got relabelled. Resistances check ok.
Thanks!
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