Product details

VDS (V) 30 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 14.2 Rds(on) max at VGS=10 V (mOhms) 10.2 IDM - pulsed drain current (Max) (A) 106 QG typ (nC) 5.3 QGD typ (nC) 1.2 Package (mm) SON3x3 VGS (V) 20 VGSTH typ (V) 1.5 ID - silicon limited at Tc=25degC (A) 39 ID - package limited (A) 20 Logic level Yes
VDS (V) 30 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 14.2 Rds(on) max at VGS=10 V (mOhms) 10.2 IDM - pulsed drain current (Max) (A) 106 QG typ (nC) 5.3 QGD typ (nC) 1.2 Package (mm) SON3x3 VGS (V) 20 VGSTH typ (V) 1.5 ID - silicon limited at Tc=25degC (A) 39 ID - package limited (A) 20 Logic level Yes
  • Low Qg and Qgd
  • Low RDS(on)
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb-Free
  • RoHS Compliant
  • Halogen Free
  • SON 3.3 mm × 3.3 mm Plastic Package
  • Low Qg and Qgd
  • Low RDS(on)
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb-Free
  • RoHS Compliant
  • Halogen Free
  • SON 3.3 mm × 3.3 mm Plastic Package

This 30 V, 8.7 mΩ, SON 3.3 mm × 3.3 mm NexFET power MOSFET is designed to minimize losses in power conversion applications.

This 30 V, 8.7 mΩ, SON 3.3 mm × 3.3 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 CSD17579Q3A 30 V N-Channel NexFET™ Power MOSFETs datasheet (Rev. A) 14 Jan 2016
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 When to use load switches in place of discrete MOSFETs 03 Feb 2016
Technical article 48V systems: Driving power MOSFETs efficiently and robustly 08 Oct 2015
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.

Evaluation board

TPS25741AEVM-802 — TPS25741A Evaluation Module with Power Multiplexer and Port Power Management Capabilities

The TPS25741A evaluation module (TPS25741AEVM-802) contains evaluation and reference circuitry for the TPS25741A, which is a dedicated USB PD type C downstream facing port (DFP) controller. TPS25741A relies on an upstream converter to output 5V, 9V, and 15V. This EVM uses an TPS54531 based buck (...)
Not available on TI.com
Evaluation board

TPS25741EVM-802 — TPS25741 Evaluation Module with Power Multiplexer and Port Power Management Capabilities

The TPS25741 evaluation module (TPS25741EVM-802) contains evaluation and reference circuitry for the TPS25741, which is a dedicated USB PD type C downstream facing port (DFP) controller. TPS25741 relies on an upstream converter to output 5V, 12V, and 20V (TPS25741).  This EVM uses an TPS54531 (...)
Not available on TI.com
Support software

Power Loss Calculation Tool for Load Switch

SLPC019.ZIP (338 KB)
Simulation model

CSD17579Q3A TINA-TI Spice Model

SLPM217.ZIP (4 KB) - TINA-TI Spice Model
Simulation model

CSD17579Q3A Unencrypted PSpice Model (Rev. B)

SLVMAK8B.ZIP (3 KB) - PSpice 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

Quickly trade off size, cost and performance to select the optimal MOSFET based on application conditions.
Calculation tool

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

MOSFET power loss calculator for synchronous rectifier applications
Reference designs

PMP22509 — 18- to 36-VDC input, 25-W DC/DC active clamp forward reference design

This active clamp forward design converts an 18-V to 36-V input to a 5-V, 25-W output. The reference design uses the UCC2897A advanced current-mode active-clamp PWM controller to simplify active clamp implementation with a P-channel auxiliary FET. The design achieves 91.7% peak efficiency at 24-V (...)
Reference designs

TIDA-010083 — High density isolated PoE and GigE reference design for machine vision cameras and vision sensors

Power over Ethernet (PoE) offers an easy and reliable solution to combine power and data in one cable with high data rate and long reach. This combination makes PoE ideal for small devices such as machine vision cameras and vision sensors. This reference design implements a complete PoE powered (...)
Reference designs

PMP20220 — Class 4 high efficiency PoE flyback-synchronous converter (5V/3A) reference design

This reference design utilizes the TPS23751 combination PoE PD controller and PWM controller, saving cost and size.  The synchronous flyback converter provides high efficiency for PoE applications such as wireless access points and IP phones.  The PoE PD can also supply up to 10W of (...)
Reference designs

PMP11271 — Class 3 PoE Isolated Flyback Converter/Buck POL Converter (5V/1.25A, 3.3V/1.075A) Reference Design

The PMP11271 reference design is ideal for Class 3 PoE PD applications such as IP phones.  The TPS23753A combined PD controller/PWM controller saves cost and size by providing both functions is a single package.  The TPS62082 synchronous buck converter has integrated FETs, resulting (...)
Reference designs

PMP20931 — Class 3 Synchronous Flyback Converter (3.7V/2.9A) PoE Reference Design

The PMP20931 reference design is a high efficiency synchronous flyback converter with a 36-57Vdc PoE input and an isolated 3.7V/2.9A output.  The TPS23753A contains both the PoE PD controller and PWM controller, saving size and cost.  This design ideally suited for any PoE application (...)
Reference designs

PMP20774 — 60W USB Type C Car Charger Reference Design

The PMP20774 reference design is a universal USB Type C Charger utilizing the LM5175 DCDC and TPS25740B PD controller for aftermarket car charger applications. This design has a minimum operating input voltage of 6V and a maximum input voltage of 40V. The design is capable of sourcing 3A (...)
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Ordering & quality

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  • Qualification summary
  • Ongoing reliability monitoring

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