Bad Snubber Diode

[Yellow Hotel]

Hey, so I have this treadmill I've been working on and basically it keeps blowing out this one particular mosfet, I believe its because the snubber diode has gone bad and I wanna replace it but the problem is I can't find anything when I look up the number on the part (the part that I think is the snubber diode anyway) and so I want to just go ahead and wire one on there in parallel with the dc motor.

So my question is what kind of diode would be a suitable candidate for this application? The treadmill motor is 14.3 amp 2.0 HP if that makes a difference.

Thanks

[R-1125F]

What's the part number that you have?  One of these could work
https://m.littelfuse.com/~/media/electronics/datasheets/tvs_diodes/littelfuse_tvs_diode_1_5ke_datasheet.pdf.pdf

[Yellow Hotel]

The part number is hfa15p860, and actually when I just double checked it again it came up as "a state of the art ultrafast recovery diode" so I guess I was correct about which one was the snubber

[bdunham7]

Are you sure that isn't HFA15PB60, also HFA15PB60-PBF?

Updated version here:

https://www.mouser.com/ProductDetail/Vishay-Semiconductors/VS-HFA15PB60-N3?qs=sGAEpiMZZMtbRapU8LlZD1lzHSyyeiTHkd%252BEgKVZLdg%3D

[fzabkar]

Datasheet:

https://www.infineon.com/dgdl/hfa15pb60pbf.pdf?fileId=5546d462533600a4015355bfe01115d7

[Yellow Hotel]

So it turns out that the original part hfa15p860 is also known as SP001559354, and when I looked that up I still couldn't find any for sale; however I did find a list of substitute parts on digikey where I bought a VS-HFA15PB60-N3, I guess I should have dug a little deeper before making the thread.... well anyway the replacement is on the way so thanks everyone who replied