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CSD87312Q3E

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30-V, N channel NexFET™ power MOSFET, dual common source SON 3 mm x 3 mm, 38 mOhm

Product details

VDS (V) 30 VGS (V) 10 Type N-channel Configuration Dual Common Source Rds(on) at VGS=4.5 V (max) (mΩ) 38 VGSTH typ (typ) (V) 1 QG (typ) (nC) 6.3 QGD (typ) (nC) 0.7 QGS (typ) (nC) 1.9 ID - silicon limited at TC=25°C (A) 27 ID - package limited (A) 27 Logic level Yes Rating Catalog Operating temperature range (°C) -55 to 150
VDS (V) 30 VGS (V) 10 Type N-channel Configuration Dual Common Source Rds(on) at VGS=4.5 V (max) (mΩ) 38 VGSTH typ (typ) (V) 1 QG (typ) (nC) 6.3 QGD (typ) (nC) 0.7 QGS (typ) (nC) 1.9 ID - silicon limited at TC=25°C (A) 27 ID - package limited (A) 27 Logic level Yes Rating Catalog Operating temperature range (°C) -55 to 150
VSON (DPA) 8 10.89 mm² (3.3 mm × 3.3 mm)
  • Common Source Connection
  • Ultra Low Drain to Drain On-Resistance
  • Space Saving SON 3.3 x 3.3mm Plastic Package
  • Optimized for 5V Gate Drive
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • Common Source Connection
  • Ultra Low Drain to Drain On-Resistance
  • Space Saving SON 3.3 x 3.3mm Plastic Package
  • Optimized for 5V Gate Drive
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb Free Terminal Plating
  • RoHS Compliant
  • Halogen Free

The CSD87312Q3E is a 30V common-source, dual N-channel device designed for adaptor/USB input protection. This SON 3.3 x 3.3mm device has low drain to drain on-resistance that minimizes losses and offers low component count for space constrained multi-cell battery charging applications.

The CSD87312Q3E is a 30V common-source, dual N-channel device designed for adaptor/USB input protection. This SON 3.3 x 3.3mm device has low drain to drain on-resistance that minimizes losses and offers low component count for space constrained multi-cell battery charging applications.

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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet Dual 30-V N-Channel NexFet Power MOSFET, CSD87312Q3E datasheet Nov 19, 2011
Application note MOSFET Support and Training Tools (Rev. G) PDF | HTML Oct 27, 2025
Application note Avoid Common Mistakes When Selecting And Designing With Power MOSFETs PDF | HTML Nov 6, 2024
Application note Semiconductor and IC Package Thermal Metrics (Rev. D) PDF | HTML Mar 25, 2024
Application note Using MOSFET Transient Thermal Impedance Curves In Your Design PDF | HTML Dec 18, 2023
Application note QFN and SON PCB Attachment (Rev. C) PDF | HTML Dec 6, 2023
Application note Using MOSFET Safe Operating Area Curves in Your Design PDF | HTML Mar 13, 2023
Application brief Tips for Successfully Paralleling Power MOSFETs PDF | HTML May 31, 2022
Application note Ringing Reduction Techniques for NexFET High Performance MOSFETs Nov 16, 2011

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Support software

NONSYNC-BOOST-FET-LOSS-CALC — NONSYNC BOOST FET LOSS Calculator

MOSFET power loss calculator for non-synchronous boost converter
Supported products & hardware
Simulation model

CSD87312Q3E Unencrypted PSpice Model (Rev. B)

SLPM061B.ZIP (4 KB) - PSpice model
Supported products & hardware
Calculation tool

SYNC-BUCK-FET-LOSS-CALC — Power Loss Calculation Tool for Synchronous Buck Converter

Quickly trade off size, cost and performance to select the optimal MOSFET based on application conditions.
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
VSON (DPA) 8 Ultra Librarian

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