The SI7423DNT1E3 PowerPAK12128 is a Vishay Siliconix device in a compact PowerPAK12128 surfacemount package. This listing is for a 5piece lot of the dual Nchannel MOSFET device, designed for efficiency power switching in spaceconstrained layouts. Key benefits Compact dual device in a single PowerPAK12128 package reduces board area and simplifies layout, enabling higher density power designs. Dual Nchannel MOSFET configuration supports efficient switching for performance DCDC converters, motor drives, and other power electronics. Improved thermal performance with the PowerPAK12128 package helps maintain stable operation under load. RoHScompliant packaging with T1E3 specification as indicated by the model designation. Reliable, proven Siliconix construction backed by Vishay brand quality for demanding power applications. Key attributes Package: PowerPAK12128, surfacemount, 8lead configuration Device type: Dual Nchannel MOSFET (as indicated by the SI7423DN model family) Part number: SI7423DNT1E3 Quantity: 5 pieces per Brand and lineage: Vishay Siliconix Applicationclass: Power switching and control in compact power assemblies Material and construction: Silicon MOSFET devices in a thermally optimized PowerPAK package designed for efficient heat dissipation Performance focus: efficiency power switching suitable for boardlevel power management Use cases and applications DCDC converter primary switch: use in synchronous buck/boost converter stages to improve efficiency and reduce footprint. Motor drive and motor control circuits: suitable for speed switching in compact motor controller modules. Power management and distribution: appropriate for battery charging/discharging circuits, load switching, and other powerregulation applications in compact PCBs. Notes This description reflects the model, package, and general usage characteristics associated with the SI7423DNT1E3 in PowerPAK12128. Specific electrical parameters and exact rating values should be consulted from Vishay Siliconix datasheets for precise design and application considerations.