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CSD17303Q5

ACTIVE

30-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 2.6 mOhm

A newer version of this product is available

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CSD17573Q5B ACTIVE 30-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 1.45 mOhm This product has lower resistance and a lower price.

Product details

VDS (V) 30 Configuration Single Rds(on) at VGS=4.5 V (max) (mΩ) 2.6 IDM - pulsed drain current (max) (A) 200 QG (typ) (nC) 18 QGD (typ) (nC) 4 QGS (typ) (nC) 5.6 VGS (V) 10 VGSTH typ (typ) (V) 1.1 ID - silicon limited at TC=25°C (A) 100 ID - package limited (A) 100 Logic level Yes Operating temperature range (°C) -55 to 150 Rating Catalog
VDS (V) 30 Configuration Single Rds(on) at VGS=4.5 V (max) (mΩ) 2.6 IDM - pulsed drain current (max) (A) 200 QG (typ) (nC) 18 QGD (typ) (nC) 4 QGS (typ) (nC) 5.6 VGS (V) 10 VGSTH typ (typ) (V) 1.1 ID - silicon limited at TC=25°C (A) 100 ID - package limited (A) 100 Logic level Yes Operating temperature range (°C) -55 to 150 Rating Catalog
VSON-CLIP (DQH) 8 3E+1 mm² 6 x 5
  • 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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Technical documentation

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Type Title Date
* Data sheet 30V N-Channel NexFET Power MOSFET datasheet (Rev. B) 29 Sep 2010
Application note MOSFET Support and Training Tools (Rev. B) PDF | HTML 29 Mar 2023
Application note Using MOSFET Safe Operating Area Curves in Your Design PDF | HTML 13 Mar 2023
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

CSD17303Q5 Unencrypted PSpice Model (Rev. B)

SLLM117B.ZIP (9 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-050020 — PMBus™ voltage regulator reference design for Xilinx® Virtex Ultrascale+™ FPGAs

This reference design uses the TPS53681 multiphase controller and CSD95490Q5MC smart power stages to implement a high-performance design suitable for powering the 0.85-V, 200-A, VCCINT rail of a Xilinx™ Ultrascale+™ FPGA. The secondary output of the controller can then be used to power (...)
Design guide: PDF
Schematic: PDF
Package Pins Download
VSON-CLIP (DQH) 8 View options

Ordering & quality

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  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

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