Product details

VDS (V) 30 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 3 IDM - pulsed drain current (Max) (A) 181 QG typ (nC) 19 QGD typ (nC) 4.3 QGS typ (nC) 5.7 Package (mm) SON5x6 VGS (V) 10 VGSTH typ (V) 1.1 ID - silicon limited at Tc=25degC (A) 100 ID - package limited (A) 100 Logic level Yes
VDS (V) 30 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 3 IDM - pulsed drain current (Max) (A) 181 QG typ (nC) 19 QGD typ (nC) 4.3 QGS typ (nC) 5.7 Package (mm) SON5x6 VGS (V) 10 VGSTH typ (V) 1.1 ID - silicon limited at Tc=25degC (A) 100 ID - package limited (A) 100 Logic level Yes
  • Optimized for 5V Gate Drive
  • Ultralow Qg and Qgd
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • SON 5-mm × 6-mm Plastic Package
  • APPLICATIONS
    • Notebook Point of Load
    • Point-of-Load Synchronous Buck in Networking,
      Telecom and Computing Systems
    • Optimized for Synchronous FET Applications

NexFET is a trademark of Texas Instruments.

  • Optimized for 5V Gate Drive
  • Ultralow Qg and Qgd
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • SON 5-mm × 6-mm Plastic Package
  • APPLICATIONS
    • Notebook Point of Load
    • Point-of-Load Synchronous Buck in Networking,
      Telecom and Computing Systems
    • Optimized for Synchronous FET Applications

NexFET is a trademark of Texas Instruments.

The NexFET™ power MOSFET has been designed to minimize losses in power conversion applications, and optimized for 5V gate drive applications.

The NexFET™ power MOSFET has been designed to minimize losses in power conversion applications, and optimized for 5V gate drive applications.

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CSD17576Q5B ACTIVE 30-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 2.9 mOhm This product has similar resistance and a lower price.

Technical documentation

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Type Title Date
* Data sheet 30V, N-Channel NexFet Power MOSFETs datasheet (Rev. C) 14 Sep 2010
Application note MOSFET Support and Training Tools (Rev. A) PDF | HTML 04 Nov 2022
Application note Tips for Successfully Paralleling Power MOSFETs PDF | HTML 31 May 2022
Technical article Understanding the benefits of “lead-free” power MOSFETs 08 Feb 2019
Application note QFN and SON PCB Attachment (Rev. B) PDF | HTML 24 Aug 2018
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Application note Semiconductor and IC Package Thermal Metrics (Rev. C) PDF | HTML 19 Apr 2016
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.

Simulation model

CSD17301Q5A Unencrypted PSpice Model

SLPM346.ZIP (3 KB) - PSpice Model
Calculation tool

MOSFET-LOSS-CALC — Power Loss Calculation Tool for MOSFET Products

The MOSFET-LOSS-CALC is an Excel based tool that allows users to estimate power loss in a synchronous buck converter based on system and MOSFET parameters. For help selecting a discrete MOSFET or power block solution for your buck converter application, check out our Buck Converter NexFET™ (...)
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

TIDA-00782 — Portable, High Brightness HD Projection Display Reference Design using DLP® Technology

This reference design, featuring the DLP Pico™ 0.45-inch WXGA display chipset enables use of HD resolution for projection display applications such as accessory projectors, smart projectors, mobile Smart TV, built in projectors like projection functionality inside notebooks, laptops and hot (...)
Design guide: PDF
Schematic: PDF
Reference designs

PMP4428 — 18-40Vin Isolated 5V/6A Power Supply with Low Profile for Industrial Application Reference Design

This 5V / 6A  solution implements a high efficiency active clamp controller LM5025A and self-drive synchronous rectifier. Input voltage is 18V-40V as typical industrial request and efficiency is 89.5%@24Vin full load. The transformer is embeded into the PCB and 8mm height can be met. The (...)
Test report: PDF
Schematic: PDF
Reference designs

PMP8670 — Step-Down Regulator Delivering 1.0V at 12A for Core Power Reference Design

PMP8670 is a single-phase switching regulator accepting an input voltage range of 4.8Vin to 28Vin and providing an output voltage of 1.0Vout capable of supplying 12A of current. This design uses the TPS53014 synchronous buck controller and the CSD17327Q5A & CSD17301Q5A power block MOSFETs. This (...)
Test report: PDF
Schematic: PDF
Reference designs

PMP5364 — 36V-72V Input 5V, 20A 95% Efficient Active Clamp Forward 1/4 Brick Power Reference Design

The PMP5364 reference design provides 5V at 20A (100W) from a standard 48V telecom input with up to 95% efficiency. This design uses the UCC2897A active clamp controller along with TI NexFET synchronous rectifiers. The low Rdson of the CSD17301Q5A reduces conduction losses and die area of the (...)
Test report: PDF
Schematic: PDF
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