si4913dy transistor of datasheet pdf SI4913DYManufacturer : VISAY[Vishay Siliconix] Description : Dual P-Channel 20-V MOSFET SI4913DYManufacturer : VishayDescription : Dual P-Channel 20-V MOSFET SI4913DYManufacturer : Vishay SiliconixDescription : Dual P-Channel 20-V (D-S) MOSFET