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CSD17308Q3

ACTIVE

30-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 11.8 mOhm

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CSD17579Q3A ACTIVE 30-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 14.2 mOhm This product has similar resistance and a lower price.

CSD17308Q3

ACTIVE
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Product details

VDS (V) 30 VGS (V) 10 Type N-channel Configuration Single Rds(on) at VGS=4.5 V (max) (mΩ) 11.8 VGSTH typ (typ) (V) 1.3 QG (typ) (nC) 3.9 QGD (typ) (nC) 0.8 QGS (typ) (nC) 1.3 ID - silicon limited at TC=25°C (A) 50 ID - package limited (A) 50 Logic level Yes Rating Catalog Operating temperature range (°C) -55 to 150
VDS (V) 30 VGS (V) 10 Type N-channel Configuration Single Rds(on) at VGS=4.5 V (max) (mΩ) 11.8 VGSTH typ (typ) (V) 1.3 QG (typ) (nC) 3.9 QGD (typ) (nC) 0.8 QGS (typ) (nC) 1.3 ID - silicon limited at TC=25°C (A) 50 ID - package limited (A) 50 Logic level Yes Rating Catalog Operating temperature range (°C) -55 to 150
VSON-CLIP (DQG) 8 10.89 mm² (3.3 mm × 3.3 mm)
  • Optimized for 5-V gate drive
  • Ultra-low Qg and Qgd
  • Low thermal resistance
  • Avalanche rated
  • Lead-free terminal plating
  • RoHS compliant
  • Halogen free
  • VSON 3.3 mm × 3.3 mm plastic package
  • Optimized for 5-V gate drive
  • Ultra-low Qg and Qgd
  • Low thermal resistance
  • Avalanche rated
  • Lead-free terminal plating
  • RoHS compliant
  • Halogen free
  • VSON 3.3 mm × 3.3 mm plastic package

This 30-V, 8.2-mΩ, 3.3 mm × 3.3 mm VSON NexFET™ power MOSFET is designed to minimize losses in power conversion applications and optimized for 5-V gate drive applications.

This 30-V, 8.2-mΩ, 3.3 mm × 3.3 mm VSON NexFET™ power MOSFET is designed to minimize losses in power conversion applications and optimized for 5-V gate drive applications.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet CSD17308Q3 30-V N-Channel NexFET™ Power MOSFETs datasheet (Rev. C) PDF | HTML Dec 11, 2019
Application brief Estimating Leakage Currents of Power MOSFETs PDF | HTML Oct 31, 2025
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
Selection guide Power Management Guide 2018 (Rev. R) Jun 25, 2018
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

LOAD-SWITCH-FET-LOSS-CALC — Power Loss Calculation Tool for Load Switch

Quickly trade off size, cost and performance to select the optimal MOSFET based on application conditions.
Supported products & hardware
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

CSD17308Q3 TINA-TI Spice Model

SLPM064.TSM (8 KB) - TINA-TI Spice model
Supported products & hardware
Simulation model

CSD17308Q3 Unencrypted PSpice Model (Rev. B)

SLLM126B.ZIP (4 KB) - PSpice model
Supported products & hardware
Calculation tool

FET-SOA-CALC-SELECT — MOSFET SOA calculation and selection tool

Excel based FET SOA calculation and selection tool
Supported products & hardware
Calculation tool

MOTOR-DRIVE-FET-LOSS-CALC — Power Loss Calculation Tool for BLDC Motor Drive

This is an Excel-based MOSFET power loss calculator for brushless DC motor drive applications.
Supported products & hardware
Calculation tool

SLPR053 — Power Loss Calculation Tool for Synchronous Inverting Buck Boost Converter

MOSFET power loss calculation and selection tool for synchronous inverting buck boost converter
Supported products & hardware
Calculation tool

SYNC-BOOST-FET-LOSS-CALC — Power Loss Calculation Tool for Synchronous Boost Converter

MOSFET power loss calculator for synchronous boost converter applications.

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
Calculation tool

SYNC-RECT-FET-LOSS-CALC — Power loss calculation tool for synchronous rectifier

MOSFET power loss calculator for synchronous rectifier applications

Supported products & hardware
Reference design

PMP40294 — Bi-directional Battery Power System +USB A 5V2A Output Reference Design

The PMP40294 reference design is designed for a high capacity battery packs which requires more and more charging and discharging power. It can support a wide input voltgae (5~20V) from any adaptor and deliver the maximal charging current up to 3A to a 3S battery pack. By adopting the (...)
Supported products & hardware
Reference design

PMP40441 — Multi-cell buck-boost battery charger system reference design for USB PD PPS

This reference design is for USB Power Delivery (PD) battery charging applications, such as power banks or other portable devices. It employs the Buck-Boost charger BQ25713 for a wide input and output range for USB PD charging. The USB PD controller card (PMP40442) can configure the charger to run (...)
Supported products & hardware
Reference design

TIDA-00657 — SMBus 1- to 4-cell Hybrid Power Boost Mode Battery Charge Controller Reference Design

The TIDA-00657 reference design enables high efficiency (90+% @1-2A)  and faster charge with high charging current up to 3A. The design uses TI's BQ24780 Industrial Innovative Charge Controlller with Hybrid Power Boost Mode and  also features power and processor hot monitoring capability.

Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
VSON-CLIP (DQG) 8 Ultra Librarian
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