Description
BU508AF Hantarex Polo NPN HOT original NEW and these are fully insulated case so they don’t require a mica when installing but use thermal paste, BCE lead layout, ISOWATT218FX Package (TO-247). Vceo 700V, Ic 8A. Horizontal Output Transistor T114. The BU508AF can replace BU508DF, TIPL762, TIPL762A, BU903, BU508.
Gto820 (verified owner) –
A must for any rebuild of repaired a Hantarex chassis.
Robert Roberts (verified owner) –
Great replacement for my failed HOT, got my Polo back up and running.
Jared Bresee (verified owner) –
It’s also works on the Hanterex 9100 series. I had one that was kind of flaky, it would test nice but under a real load it pooped out. So I got two of these just to be safe. Might go for some other monitors as well. A very hard to find part elsewhere. APR sucks only the highest best quality of products and this is no exception. If you’re not sure about your HOT. These are cheap enough to grab it to have it on hand if nothing else but oftentimes these are going out or already dead so grab yourself one or two 🙂