Please help to find this IC

Dear DigiKey,

Can you please help me identify this IC Chip, ‘CFUAF’. It is part of a IO card, I guess it is related to switching between PNP and NPN mode.


Welcome to the DigiKey tech forum. I’m not able to find any information from this marking. Can you post a photo of the IC and the board. That may give more insight to what you have, thanks.

please see attached

Hi x3m3cheng2,

There’s a slightly greater than zero chance that this part is dual MOSFET by Vishay.

heke, AsamaLab