It's a surface mount but I don't have a NTE or TE part number

@Nomad the yellow object is the ezb poly fuse

The part number is not visible, EZ Robot will need to give you that info.

rr

thanks

is this data cheet off use?

datacheet ezbv4

No sir but thanks. This subject really needs the attention of an ez robot engineer which I believe is Jeremie

Jeremie is the only one who can reliably answer this query, await his response.

That said, you want to also find out why the component went otherwise it'll just go again.

Just as an fyi reverse voltage was not applied. The machine was moving around under control , stopped during a forward movement and proceeded to let magic out.