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CSD17501Q5A

ACTIVE

30-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 2.9 mOhm

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Pin-for-pin with same functionality to the compared device
CSD17581Q5A ACTIVE 30-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 4.2 mOhm This product has similar resistance and a lower 1 ku price.

Product details

VDS (V) 30 VGS (V) 20 Type N-channel Configuration Single Rds(on) at VGS=10 V (max) (mΩ) 2.9 Rds(on) at VGS=4.5 V (max) (mΩ) 3.7 VGSTH typ (typ) (V) 1.3 QG (typ) (nC) 13.2 QGD (typ) (nC) 3.5 QGS (typ) (nC) 5.4 ID - silicon limited at TC=25°C (A) 100 ID - package limited (A) 100 Logic level Yes Rating Catalog Operating temperature range (°C) -55 to 150
VDS (V) 30 VGS (V) 20 Type N-channel Configuration Single Rds(on) at VGS=10 V (max) (mΩ) 2.9 Rds(on) at VGS=4.5 V (max) (mΩ) 3.7 VGSTH typ (typ) (V) 1.3 QG (typ) (nC) 13.2 QGD (typ) (nC) 3.5 QGS (typ) (nC) 5.4 ID - silicon limited at TC=25°C (A) 100 ID - package limited (A) 100 Logic level Yes Rating Catalog Operating temperature range (°C) -55 to 150
VSONP (DQJ) 8 29.4 mm² 4.9 x 6
  • 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
    • Point-of-Load Synchronous Buck in Networking, Telecom,
      and Computing Systems
    • Optimized for Synchronous FET Applications

  • 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
    • Point-of-Load Synchronous Buck in Networking, Telecom,
      and Computing Systems
    • Optimized for Synchronous FET Applications

The NexFET power MOSFET has been designed to minimize losses in power conversion applications.

The NexFET power MOSFET has been designed to minimize losses in power conversion applications.

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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet 30-V, N-Channel NexFET™ Power MOSFETs - CSD17501Q5A datasheet (Rev. B) 05 Sep 2012
Application brief Estimating Leakage Currents of Power MOSFETs PDF | HTML 31 Oct 2025
Application note MOSFET Support and Training Tools (Rev. G) PDF | HTML 27 Oct 2025
Application note Avoid Common Mistakes When Selecting And Designing With Power MOSFETs PDF | HTML 06 Nov 2024
Application note Semiconductor and IC Package Thermal Metrics (Rev. D) PDF | HTML 25 Mar 2024
Application note Using MOSFET Transient Thermal Impedance Curves In Your Design PDF | HTML 18 Dec 2023
Application note QFN and SON PCB Attachment (Rev. C) PDF | HTML 06 Dec 2023
Application note Using MOSFET Safe Operating Area Curves in Your Design PDF | HTML 13 Mar 2023
Application brief Tips for Successfully Paralleling Power MOSFETs PDF | HTML 31 May 2022
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
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

DLPDLCR4710EVM-G2 — Full HD DLP4710 Chipset Evaluation Module

DLP® LightCrafter Display 4710 EVM-G2 is an easy to use, plug and play evaluation platform for the Full HD DLP4710 chipset. The DLP4710 chipset is designed to be used in a wide array of display applications like mobile projectors, screenless TVs, interactive displays and digital signage. The (...)
User guide: PDF
Evaluation board

TPS23754EVM-420 — 20-57V Vin, 5V Vout High Power Evaluation Module for TPS23754

TPS23754EVM-420 contains evaluation and reference circuitry for the TPS23754, which is a Class 4 (25.5 W) PoE PD + PWM Controller. The TPS23754 is targeted at wide Vin aplications (24 V - 60 V) in isolated converter topologies and is compliant with the IEEE 802.3at Power over Ethernet (PoE) (...)

User guide: PDF
Not available on TI.com
Evaluation board

TPS2412EVM — TPS2412 Evaluation Module

The TPS2412EVM is an evaluation module set up to wire-OR two power supplies for redundant power to a load using two TPS2412s and MOSFETs.

User guide: PDF
Not available on TI.com
Support software

LOAD-SWITCH-FET-LOSS-CALC Power Loss Calculation Tool for Load Switch

Quickly trade off size, cost and performance to select the optimal MOSFET based on application conditions.
Supported products & hardware

Supported products & hardware

Support software

NONSYNC-BOOST-FET-LOSS-CALC NONSYNC BOOST FET LOSS Calculator

MOSFET power loss calculator for non-synchronous boost converter
Supported products & hardware

Supported products & hardware

Simulation model

CSD17501Q5A TINA-TI Spice Model

SLPM203.ZIP (4 KB) - TINA-TI Spice Model
Simulation model

CSD17501Q5A Unencrypted PSpice Model (Rev. A)

SLPM016A.ZIP (3 KB) - PSpice Model
Calculation tool

FET-SOA-CALC-SELECT MOSFET SOA calculation and selection tool

Excel based FET SOA calculation and selection tool
Supported products & hardware

Supported products & hardware

Calculation tool

MOTOR-DRIVE-FET-LOSS-CALC Power Loss Calculation Tool for BLDC Motor Drive

This is an Excel-based MOSFET power loss calculator for brushless DC motor drive applications.
Supported products & hardware

Supported products & hardware

Calculation tool

SLPR053 Power Loss Calculation Tool for Synchronous Inverting Buck Boost Converter

MOSFET power loss calculation and selection tool for synchronous inverting buck boost converter
Supported products & hardware

Supported products & hardware

Calculation tool

SYNC-BOOST-FET-LOSS-CALC Power Loss Calculation Tool for Synchronous Boost Converter

MOSFET power loss calculator for synchronous boost converter applications.

Supported products & hardware

Supported products & hardware

Calculation tool

SYNC-BUCK-FET-LOSS-CALC Power Loss Calculation Tool for Synchronous Buck Converter

Quickly trade off size, cost and performance to select the optimal MOSFET based on application conditions.
Supported products & hardware

Supported products & hardware

Calculation tool

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

MOSFET power loss calculator for synchronous rectifier applications
Reference designs

PMP10288 — Class 4 PoE High Efficiency Active Clamp Forward Converter (3.3V) Reference Design

The PMP10288 reference design is a Power Over Ethernet (POE) active clamp forward converter. It features the TPS23754, which is a combination of a POE Powered Device (PD) controller and PWM controller. CSD17501Q5A FETs are used for high efficiency synchronous rectification. The input accepts (...)
Test report: PDF
Schematic: PDF
Reference designs

TIDA-01226 — Compact Full HD 1080p (up to 16 Amps) Projection Display Reference Design Using DLP Pico Technology

This reference design, featuring the DLP Pico™ 0.47-inch TRP Full-HD 1080p display chipset and implemented in the DLP LightCrafter Display 4710 G2 evaluation module (EVM), enables use of full HD resolution for projection display applications such as accessory projectors, screenless displays, (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-00122 — Automotive 200-VA High Frequency Inverter Design

This design presents a low-cost, small size, robust 200-VA DC to AC inverter based on TI’s MSP430 and UCD8220-digitally managed push-pull controller. It is targetted towards car inverters and small-segment inverters for commercial applications. In this design, UCD8220 is used for a boost (...)
User guide: PDF
Schematic: PDF
Reference designs

PMP9126 — 36 to 75VDC Input 5V/15A Active Clamp Forward 1/8 Brick Form Factor Reference Design

This reference design generates a 5V/15A output from a 36V to 75V telecom input. The UCC2897A controls an active clamp forward converter power stage. The low gate charge and low RDSon of the CSD17501Q5A and CSD18502Q5B, implemented as a synchronous rectifiers, provides for a highly efficient (...)
Test report: PDF
Schematic: PDF
Reference designs

PMP8790 — Active Clamp Forward Quarter Brick (18 to 60Vdc Input 3.3V/12A) Reference Design

This reference design generates a 3.3V/12A output from a wide 18V-60V telecom input. The UCC2897A controls an active clamp forward converter power stage. The low gate charge and low RDSon of the CSD17501Q5A and CSD18502Q5B, implemented as self-driven synchronous rectifiers, provide for an (...)
Test report: PDF
Package Pins CAD symbols, footprints & 3D models
VSONP (DQJ) 8 Ultra Librarian

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