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新MMBT4209 MMBTA70L MMBT3960 MMBR521L MMBV2107 R
R3968FC20N H11A817C 2SC2316 DAN202U MMBT3960A
丝印MMBT404A-MMBT3964-MMBT3960-MMBT390G-MMBT3906
丝印MMBT42-1D-MMBT3960A-MMBT3946L-MMBT394-7-MMBT3906W