marking code

[EDLA]

I have an SMD component, with the marking code WBCBR and it's a MOSFET, but I can't find the data sheet, can you help me?

[Tesla DeLorean]

Post a large, in focus, picture of the component.

[EDLA]

[Billy OWEN]

Hi @EDLA 

 

The forum moderator had marked your post as needing a little more investigation and direct support. An online support case has been created on your behalf, please stand by for just a moment and you will hear from us.

 

If anyone else has similar types of Marking questions, please feel free to open a support case directly at:  http://my.st.com/ols

 

@Tesla DeLorean  - Thanks for getting ahead of this one by requesting a nice large picture!

 

Regards,

Billy

 

 

 

[Tesla DeLorean]

Not sure, do you think it's an ST part?

ROHM 2SD1383K ? npn darlington comp

 

https://www.s-manuals.com/smd/wb

[Billy OWEN]

Hi @Tesla DeLorean 

 

I just ran through every tool we have here, and struck out. I also delivered that message to the requestor. 

 

That one you showed looks darn close, main marking being the "WB".

 

My opinion, I agree this is not a normal naming/marking convention for an ST part and I would be willing to bet its not from ST. If it is (was), its decades old and no longer in our system. 

 

Thanks,

Billy