6Н28Б-В datasheet?

[mark_titano]

I'm looking for 6Н28Б-В's datasheet but I’ve found nothing except these information:

http://data.gstube.com/?mmm=71

Does anyone know where can I find other documentation or maybe a datasheet with typical I-V curves?

Thank you

Mark

 

[leadbelly]

http://tdsl.duncanamps.com/show.php?des=6N28BV*