Product details

VDS (V) 30 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 1.45 Rds(on) max at VGS=10 V (mOhms) 1 IDM - pulsed drain current (Max) (A) 400 QG typ (nC) 49 QGD typ (nC) 11.9 Package (mm) SON5x6 VGS (V) 20 VGSTH typ (V) 1.4 ID - silicon limited at Tc=25degC (A) 332 ID - package limited (A) 100 Logic level Yes
VDS (V) 30 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 1.45 Rds(on) max at VGS=10 V (mOhms) 1 IDM - pulsed drain current (Max) (A) 400 QG typ (nC) 49 QGD typ (nC) 11.9 Package (mm) SON5x6 VGS (V) 20 VGSTH typ (V) 1.4 ID - silicon limited at Tc=25degC (A) 332 ID - package limited (A) 100 Logic level Yes
  • Low Qg and Qgd
  • Ultra-Low RDS(on)
  • Low-Thermal Resistance
  • Avalanche Rated
  • Lead-Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • SON 5-mm × 6-mm Plastic Package
  • Low Qg and Qgd
  • Ultra-Low RDS(on)
  • Low-Thermal Resistance
  • Avalanche Rated
  • Lead-Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • SON 5-mm × 6-mm Plastic Package

This 0.84-mΩ, 30-V, SON 5-mm × 6-mm NexFET™ power MOSFET is designed to minimize losses in power conversion applications.

This 0.84-mΩ, 30-V, SON 5-mm × 6-mm NexFET™ power MOSFET is designed to minimize losses in power conversion applications.

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Technical documentation

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Type Title Date
* Data sheet CSD17573Q5B 30-V N-Channel NexFET Power MOSFETs datasheet (Rev. B) 06 Apr 2017
Technical article Understanding the benefits of “lead-free” power MOSFETs 08 Feb 2019
Application note QFN and SON PCB Attachment (Rev. B) 24 Aug 2018
Technical article How to select a MOSFET - Hot Swap 06 Apr 2018
Technical article How to minimize MOSFET conduction loss in battery-powered motor drives 29 Jun 2016
Technical article When to use load switches in place of discrete MOSFETs 03 Feb 2016
Application note Ringing Reduction Techniques for NexFET High Performance MOSFETs 16 Nov 2011

Design & development

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

Support software

Power Loss Calculation Tool for Load Switch

SLPC019.ZIP (338 KB)
Simulation model

CSD17573Q5B Unencrypted PSpice Model (Rev. B)

SLPM126B.ZIP (4 KB) - PSpice Model
Simulation model

CSD17573Q5B TINA-TI Spice Model

SLPM207.ZIP (4 KB) - TINA-TI Spice Model
Calculation tool

MOTOR-DRIVE-FET-LOSS-CALC — MOSFET power loss calculator for motor drive applications

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

NONSYNC-BOOST-FET-LOSS-CALC — Power loss calculation tool for non-synchronous boost converter

MOSFET power loss calculator for non-synchronous boost converter
Calculation tool

SYNC-BOOST-FET-LOSS-CALC — Power loss calculation tool for synchronous boost converter

MOSFET power loss calculator for synchronous boost converter applications.
Calculation tool

SYNC-BUCK-FET-LOSS-CALC — MOSFET power loss calculator for synchronous buck converter applications

MOSFET power loss calculator for synchronous buck converter applications
Reference designs

TIDA-01292 — 650W Power Stage Without Heat Sink Reference Design for Low-Frequency Offline UPS and Inverters

This reference design is a 650-W inverter power stage designed for low-frequency (transformer-based), single-phase UPS operating from a 12-V battery. The design enables low form factor and high-efficiency implementation, taking advantage of the TI SMD MOSFET in a SON5x6 package with very low R (...)
Reference designs

PMP21278 — 300W 12Vout 4-Switch Buck-Boost for Industrial PC Reference Design

The PMP21278 reference design is a 300W power supply utilizing the LM5176 4-switch buck-boost controller for industrial applications. This design can operate from 9V to 50V. The design has a 12V output and capable of sourcing 25A continuous current. Switching frequency is set to 230kHz. PMP21278 (...)
Reference designs

TIDA-00643 — 4.4 V to 30 V, 15 A, High Performance Brushless DC Drone Propeller Controller Reference Design

The TIDA-00643 reference design is a 4.4 to 30 V brushless DC motor controller for high power drones, quadcopter, propeller, fan, and pump applications. It uses the Texas Instrument’s DRV8305 brushless DC motor gate driver, CSD17573Q5B 30V NexFET power MOSFETs, TPD4E05U06 TVS protection IC, (...)
Reference designs

TIDA-00735 — Brushless DC Propeller Controller Reference Design

The TIDA-00735 reference design is a 10.8V to 25.2V brushless DC motor controller for high power propeller, fan, and pump applications. It uses the Texas Instruments' DRV8303 brushless DC motor gate driver, CSD17573Q5B 30V NexFET™ power MOSFETs, MSP430 16-bit low power MCU, and TPS70933 30V (...)
Reference designs

PMP10709 — System Level Power Reference Design for A13 Automotive Wireless Charger Transmitter

PMP10709 is a system optimized 50 W power designs for A13 Wireless Charger Transmitter used in automotive system. The design has various front end automotive protections such as Load dump through TVS (ISO pulse testing), Reverse Voltage (Through PFET’s body diode), Battery Disconnect Switch (...)
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  • Ongoing reliability monitoring

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