2SD1048-6-TL-E 2SD1048-7 2SD1048-7 TEL:88834448 2SD1048-7-TB-E 2SD1048-7-TB-EX 2SD1048-7-TL-E 2SD1048-8 2SD1048-8-TB-E 2SD1048-TB-E 2SD1048X6