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CSD18511KTT

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40-V, N channel NexFET™ power MOSFET, single D2PAK, 2.6 mOhm

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Data sheet

CSD18511KTT

ACTIVE
Data sheet Order now

Product details

VDS (V) 40 Configuration Single Rds(on) at VGS=4.5 V (max) (mΩ) 4.2 Rds(on) at VGS=10 V (max) (mΩ) 2.6 IDM - pulsed drain current (max) (A) 400 QG (typ) (nC) 64 QGD (typ) (nC) 9.7 QGS (typ) (nC) 18 VGS (V) 20 VGSTH typ (typ) (V) 1.8 ID - silicon limited at TC=25°C (A) 194 ID - package limited (A) 110 Logic level Yes Operating temperature range (°C) -55 to 175 Rating Catalog
VDS (V) 40 Configuration Single Rds(on) at VGS=4.5 V (max) (mΩ) 4.2 Rds(on) at VGS=10 V (max) (mΩ) 2.6 IDM - pulsed drain current (max) (A) 400 QG (typ) (nC) 64 QGD (typ) (nC) 9.7 QGS (typ) (nC) 18 VGS (V) 20 VGSTH typ (typ) (V) 1.8 ID - silicon limited at TC=25°C (A) 194 ID - package limited (A) 110 Logic level Yes Operating temperature range (°C) -55 to 175 Rating Catalog
TO-263 (KTT) 3 154.8384 mm² 10.16 x 15.24
  • Low Qg and Qgd
  • Low RDS(ON)
  • Low-Thermal Resistance
  • Avalanche Rated
  • Lead-Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • D2PAK Plastic Package
  • Low Qg and Qgd
  • Low RDS(ON)
  • Low-Thermal Resistance
  • Avalanche Rated
  • Lead-Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • D2PAK Plastic Package

This 40-V, 2.1-mΩ, D2PAK (TO-263) NexFET™ power MOSFET is designed to minimize losses in power conversion applications.



This 40-V, 2.1-mΩ, D2PAK (TO-263) NexFET™ power MOSFET is designed to minimize losses in power conversion applications.



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Technical documentation

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Type Title Date
* Data sheet CSD18511KTT 40-V N-Channel NexFET Power MOSFET datasheet PDF | HTML 24 Jul 2017
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 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

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

CSD18511KTT PSpice Model (Rev. B)

SLPM301B.ZIP (4 KB) - PSpice Model
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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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Package Pins Download
TO-263 (KTT) 3 View options
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Ordering & quality

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