I am working on a magnetic cooker board that has this smd diode shorted.It is marked as a diode on the board.The letters on it are all the same size. it says CU31 and under it 0 0D . I searched everywhere but i cant find anything that would help me identify it.I would guess its a fast recovery one.It feeds the collector of a large SGW25n120 igbt rated at 1200volt C-E .Can anyone help? Thank you
Need help identifying this smd diode
Collapse
X
Related Topics
Collapse
-
by magnehHello all!
could someone help identifying this ST diode?
Marking EUV C730
Photo attached,
Thanks in advance!... -
by DennisHThis diode is mounted on a Frigidaire electronic oven control PN:316131600. This diode runs hot enough that the PCB is showing slight burn marks (black soot looking area on PCB above the diode). It looks to me to be coming from the body of the diode.
The oven control is 22 years old and still works, but I can't get a new replacement, so I'm doing preventative maintenance and replacing a few parts on it that I think could fail - and this is one of them.
Can any of you identify this diode (see pic) and suggest a replacement that can handle more heat - or if not, can... -
by Donny2derbyHi there all.
Troubleshooting an SMPS and I’ve found a SMD diode shorted in both directions. The trouble is it has no identification on it. So what do I replace it with and how do I tell where the anode and cathode is and how to mount the replacement?
It is diode D1 on the image.
Regards.
Gareth....1 Photo -
by CbizzWhile reviewing the a1466 820-00165 board schematics, I came across a diode that I need to identify. The part in question is labeled D2920 (NSR1020MW2T1G), but my problem is that the schematic has the icon for a Zener Diode, but when I look up the part number, I only get results for a Schottky Diode. I don't have much experience with technical schematics at all and this part just so happens to be missing from the board I am trying to fix so I need to get my hands on the correct replacement part.
I have attached both the schematic portion in question and a screenshot of the part... -
by merravidHi,
Can someone help me identify the diode shown in the image.
Marking is E7 (first line) and Ed (second line). Case excluding terminals is 2.8 x 3.5 x 2.0mm (H)
I can't find it in any of the SMD marking databases.
Thanks.
... - Loading...
- No more items.
Comment