MMBT3906-7 MMBT3906-7-03-F MMBT3906-7-05-F MMBT3906-7BW MMBT39067F MMBT3906-7-F MMBT3906-7-F/K3N MMBT3906-7-F-31 MMBT3906-7-F-52 MMBT3906-7-F-88