MMBT3906-7BW MMBT39067F MMBT3906-7-F MMBT3906-7-F/K3N MMBT3906-7-F-31 MMBT3906-7-F-52 MMBT3906-7-F-88 MMBT3906-7-G MMBT3906-AQ MMBT3906-AU_R1_000A1