si2321ds transistor of datasheet pdf SI2321DSManufacturer : Vishay Siliconix Description : P-Channel 20-V MOSFET SI2321DSManufacturer : VISAY[Vishay Siliconix] Description : P-Channel 20-V MOSFET SI2321DSManufacturer : VISAY[VishayDescription : P-Channel 20-V MOSFET