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CSD17303Q5

ACTIVE

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

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Data sheet

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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.

CSD17303Q5

ACTIVE
Data sheet Order now

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.

Support software

Power Loss Calculation Tool for Load Switch (Rev. A)

SLPC019A.ZIP (375 KB)
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Simulation model

CSD17303Q5 Unencrypted PSpice Model (Rev. B)

SLLM117B.ZIP (9 KB) - PSpice Model
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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™ (...)
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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.
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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
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Calculation tool

Power Loss Calculation Tool for Synchronous Inverting Buck Boost Converter

SLPR053.ZIP (909 KB)
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Calculation tool

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

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

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

MOSFET power loss calculator for synchronous rectifier applications
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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
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