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Hi, I am new to the forum, I have an ST diode on a board which i am repairing. It has a marking of G BBU Z844 and G BBUZ831 please can somebody help me figure out the part number as a i have tried alot. Regards
Peter BENSCHBest answer
ST Technical Moderator
Feb 21, 2023 10:54 AM UTC
Welcome, @SZame.1, to the community!
marking BBU denotes the 600W TVS SMBJ170CAH.
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Regards
/Peter
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