2SC3648G-S 2SC3648G-S-AB3-R 2SC3648G-T-AB3-R 2SC3648L 2SC3648L-R-AB3-R 2SC3648L-S-AB3-R 2SC3648L-T-AB3-R 2SC3648R-TD-E 2SC3648S 2SC3648S-TD-E