Could I get some help identifing these three diffrent diodes? They are all 2mm long by 1.25 mm wide. Surface mounted componets. Below is the voltage measured for each of them.
198: .743 V
WX: .733 V
A2: .615 V
Any information would be greatly appreciated.
Add images
Hello kenneth.hillen
Need a clear photo of 198 without lacquer.
Check this one:
WX - BZT52C2V4
A2 - 1N4148WS
Hello @kenneth.hillen
Welcome to the TechForum
I was not able to find anything for the 198 chip just like Adam7 suggest if we could get a clear photo without the lacquer it may help in finding that chip
For the WX I had found part number BZT52C2V4S-7-F Diodes Incorporated | Discrete Semiconductor Products | DigiKey
For the A2 I had found part number 1N4148WS-AU_R1_000A1 Panjit International Inc. | Discrete Semiconductor Products | DigiKey
I got a better picture of the 198 diode for you guys. Its actaully not a 198, the diode marking line just looked like a 1. I am assuming the rest is 98, that is the best picture I can get. Thank you guys so much for your help. I appreciate it.
kenneth.hillen,
This is not 98.
You need to turn the photo over and you will see 86.
Your diode (86) is called - BAT54JFILM
You guys are awsome, thank you so much. I’ll reach out again if I have any other questions.
You are Welcome! 
Hey do you think you could help me out with this one? I am slowing starting to work through all of the componets on this board that I am finding bad.
Hello @kenneth.hillen
From what I have found for part marking CP, part number BZT52-C20J Nexperia USA Inc. | Discrete Semiconductor Products | DigiKey would match the part marking and sizing you had given.
To me, that looks like an “e” rather than a “c”, but I could be wrong. If it is an “e”, here are similar parts with an “EP” marking:
BZX585-B51,115. 51V zener diode in SC-79/SOD-523 package.
CMDZ3L0 TR PBFREE 3.0V Zener diode in SC-76/SOD-323 package
