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M2 ATX "D1" part dead HELP!!!

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  • M2 ATX "D1" part dead HELP!!!

    Does anyone have any clue as to who makes the Part in the picture attached its labeled "D1" and the part reads DH548 LX cant find it on digikey or google. My EMI guy finally after weeks of stressing the crap outta the M2 got it to break under a load dump test we narrowed it down to D1 which now has is a dead short therefore tying 12V to ground when you leave it on the board.
    Attached Files
    Car PC Status {------- }0%

    Car Died along with Autonode Monitor after returned to me. Worked for 3 Months then died again. The car engined died not long after!

    Upgraded to 2003 Infiniti G35 Coupe
    Exploring options of a double din unit style Car PC.

  • #2
    Well I found the part its from Diode Inc. "SMBJ22A"

    Thanks guys if you tried to find it.
    Car PC Status {------- }0%

    Car Died along with Autonode Monitor after returned to me. Worked for 3 Months then died again. The car engined died not long after!

    Upgraded to 2003 Infiniti G35 Coupe
    Exploring options of a double din unit style Car PC.

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