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CSD15571Q2

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20-V, N channel NexFET™ power MOSFET, single SON 2 mm x 2 mm, 19.2 mOhm

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Data sheet

CSD15571Q2

ACTIVE
Data sheet Order now

Product details

VDS (V) 20 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 19.2 Rds(on) max at VGS=10 V (mOhms) 15 IDM - pulsed drain current (Max) (A) 52 QG typ (nC) 2.5 QGD typ (nC) 0.66 QGS typ (nC) 0.93 Package (mm) SON2x2 VGS (V) 20 VGSTH typ (V) 1.45 ID - silicon limited at Tc=25degC (A) 10 ID - package limited (A) 22 Logic level Yes
VDS (V) 20 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 19.2 Rds(on) max at VGS=10 V (mOhms) 15 IDM - pulsed drain current (Max) (A) 52 QG typ (nC) 2.5 QGD typ (nC) 0.66 QGS typ (nC) 0.93 Package (mm) SON2x2 VGS (V) 20 VGSTH typ (V) 1.45 ID - silicon limited at Tc=25degC (A) 10 ID - package limited (A) 22 Logic level Yes
  • Ultralow Qg and Qgd
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • SON 2-mm × 2-mm Plastic Package
  • Ultralow Qg and Qgd
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • SON 2-mm × 2-mm Plastic Package

The NexFET power MOSFET has been designed to minimize losses in power conversion and load management applications. The SON 2x2 offers excellent thermal performance for the size of the package.

The NexFET power MOSFET has been designed to minimize losses in power conversion and load management applications. The SON 2x2 offers excellent thermal performance for the size of the package.
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Technical documentation

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Type Title Date
* Data sheet 20-V N-Channel NexFET Power MOSFET, CSD15571Q2 datasheet 01 Aug 2013
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
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

CSD15571Q2 TINA-TI Spice Model

SLPM213.ZIP (6 KB) - TINA-TI Spice Model
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Simulation model

CSD15571Q2 Unencrypted PSpice Model (Rev. B)

SLPM081B.ZIP (5 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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Ordering & quality

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