贴片MTC70A1600VMTD20N30HDL3054¥2.40去看看芯片二极管三极管电容电阻集成电路发布了贴片直插MTD20N30HDL MTC70A1600V MT5C6404-15 MTC-3054-SO 5HDLMTD贴片20¥2.50去看看芯片二极管三极管电容电阻集成电路发布了贴片直插MTD20P06HDL/MTD20N30HDL/MTB75N05HDL/MTD1N40ET4G/4