Electronics > Projects, Designs, and Technical Stuff

Identify diode part number

(1/1)

JohnnyP:
I'm reverse engineering a circuit and need to know what diode they are using.

It's an SMB size.

In the top row it says R 1 7

In the bottom row it says fpA42

jhpadjustable:
If you search "smd marking r17" on the web, you may find an SMD marking code book with the answer. Does a 1N4007 seem about right for the circuit?
https://www.onsemi.com/products/discretes-drivers/diodes-rectifiers/rectifiers/mra4007

JohnnyP:
Just looked it up on Mouser.  I think you've got it.

I used 800v S2K/KA from Diodes Inc thinking they would be better.  Now I have to figure out why they didn't work.

JohnnyP:
Welp, wasn't the diodes.  I think I know what's going on...

Navigation

[0] Message Index

There was an error while thanking
Thanking...
Go to full version
Powered by SMFPacks Advanced Attachments Uploader Mod