I need some help identifying this component. It's similar to one of the components that burnt to the bottom left of the image, so I need to replace it.

It is on the laptop charging circuit, if that helps. It looks like a diode, but I've never seen one with that [ + ] symbol.

[![photo of PCB with unknown component marked](https://i.stack.imgur.com/U7nBY.jpg)](https://i.stack.imgur.com/U7nBY.jpg)