1FEATURES
• Common Source Connection
• Low Drain to Drain On-Resistance
• Space Saving SON 3.3 x 3.3 mm Plastic
Package
• Optimized for 5 V Gate Drive
• Low Thermal Resistance
• Avalanche Rated
• Pb-Free Terminal Plating
• RoHS Compliant
• Halogen Free

APPLICATIONS
• Adaptor or USB Input Protection for Notebook
PCs and Tablets

DESCRIPTION
The CSD85312Q3E is a 20 V common-source, dual
N-channel device designed for adaptor or USB input
protection. This SON 3.3 x 3.3 mm device has low
drain to drain on-resistance that minimizes losses and
offers low component count for space constrained
multi-cell battery charging applications.