SUD50P04-15-E3 SUD50P04-15-E3 MOS(场效应管) SUD50P04-15-E3-VB SUD50P04-15-E4 SUD50P04-15L SUD50P04-15L-E3 SUD50P04-15L-GE3 SUD50P04-15L-GE3-VB SUD50P04-15-T4 SUD50P04-18L