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Author Topic: Siglent SPD3303X-E need diode id  (Read 304 times)

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Offline R-1125FTopic starter

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Siglent SPD3303X-E need diode id
« on: February 22, 2023, 10:28:16 pm »
I am working on a Siglent SPD3303X-E power supply and I think one of the diodes on the main board is bad.  It is a surface mount glass diode in a MELF package and has a black band.  That is the only marking.  Anybody know what this part is?
« Last Edit: February 22, 2023, 10:30:29 pm by R-1125F »
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