prilazem 2 slike uz napomenu da ne znam da li su fake ili ne. ako mislis da im nije mesto ovde - zamolicu da se izbrise post (ako neko zna, moze da prokomentarise, pa da i moj post bude koristan):
I dodao bih citat nadjen na netu, koji je odgovor Toshibe na pitanje kako prepoznati originale odnosno sta znace oznake:
"Thank you for your e-mail inquiry for 2SC3281 and 2SA1302. Toshiba no longer manufactures or supplies either 2SA1302 or 2SC3281. You may wish to consider using Toshiba near equivalent parts which are currently available :
1) 2SA1943 and 2SC5200 TO3PL pkg, 230V, 15A, 150W complementary pair.
2) 2SA1962 and 2SC5242 TO3PN pkg, 230V,15A, 130W complementary pair.
3) 2SA1986 and 2SC5358 TO3PN pkg, 230V, 15A, 150W complementary pair.
Package marking :
1st line is either 'T' or TOSHIBA , identifying the manufacturer and depending on space available.
2nd line is the part number with the '2S' prefix missing, ie 'C3261', or 'A1302'.
3rd line is hFE banding (one letter, or blank for unbanded) and the date code. Date code can be 2 digit alphanumeric, or a dot system.
4th line is country of origin, either Malaysia, or Japan for Toshiba product.
Regards,
Tech support"