Re: Identify FET prefix

[TQuiroz]

Hi Declan,

According to my Toshiba MOSFET guide, your part might be a HUF75333 made then by Harris.

2SK2173 (TO247) replaces HUF75333G3
2SK2312 (TO220AB) replaces HUF75333P3
2SK2376 (TO262) replaces both HUF75333S3 and HUF75333S3/ST

Hope this helps.

Tony