Forum s-manuals.com

General Discussion => SMD marking codes => Topic started by: wojtekS on 10 February 2018, 14:59:10

Title: Unknown component marked SF, SOT-323 form
Post by: wojtekS on 10 February 2018, 14:59:10
Could someone identify this element?

(https://i.imgur.com/wcQiHz2.png)

There is only SF symbol marked on it. It is used to provide 3.4V from pin 5 to pin 6 going directly to msata SSD drive.

On pin 4 there is 0.3V when working.

(https://i.imgur.com/g2M6Ius.png)