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Product details

Parameters

VDS (V) 40 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 7.9 Rds(on) max at VGS=10 V (mOhms) 4.9 IDM - pulsed drain current (Max) (A) 237 QG typ (nC) 29 QGD typ (nC) 5 Package (mm) SON5x6 VGS (V) 20 VGSTH typ (V) 1.8 ID - silicon limited at Tc=25degC (A) 89 ID - package limited (A) 50 Logic level Yes open-in-new Find other N-channel MOSFETs

Features

  • Low RDS(ON)
  • Low-Thermal Resistance
  • Avalanche Rated
  • Logic Level
  • Lead-Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • SON 5-mm × 6-mm Plastic Package
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Description

This 4.1-mΩ, SON 5-mm × 6-mm, 40-V 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 CSD18514Q5A 40-V N-Channel NexFET Power MOSFET datasheet (Rev. A) Jan. 18, 2017
Technical article Understanding the benefits of “lead-free” power MOSFETs Feb. 08, 2019
Application note QFN and SON PCB Attachment (Rev. B) Aug. 24, 2018
Technical article When to use load switches in place of discrete MOSFETs Feb. 03, 2016
Technical article 48V systems: Driving power MOSFETs efficiently and robustly Oct. 08, 2015
Application note Ringing Reduction Techniques for NexFET High Performance MOSFETs Nov. 16, 2011

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Software development

SUPPORT SOFTWARE Download
SLPC019.ZIP (338 KB)

Design tools & simulation

SIMULATION MODEL Download
SLPM327B.ZIP (4 KB) - PSpice Model
CALCULATION TOOL Download
MOSFET power loss calculator for motor drive applications
MOTOR-DRIVE-FET-LOSS-CALC — This is an Excel-based MOSFET power loss calculator for brushless DC motor drive applications.
Features
  • Calculates power loss for TI MOSFETs
CALCULATION TOOL Download
Power loss calculation tool for non-synchronous boost converter
NONSYNC-BOOST-FET-LOSS-CALC — MOSFET power loss calculator for non-synchronous boost converter
Features
  • Calculates power loss for TI MOSFETs
CALCULATION TOOL Download
Power loss calculation tool for synchronous boost converter
SYNC-BOOST-FET-LOSS-CALC MOSFET power loss calculator for synchronous boost converter applications.
Features
  • Calculates power loss for TI MOSFETs
CALCULATION TOOL Download
MOSFET power loss calculator for synchronous buck converter applications
SYNC-BUCK-FET-LOSS-CALC — MOSFET power loss calculator for synchronous buck converter applications
Features
  • Calculates power loss for TI MOSFETs

Reference designs

REFERENCE DESIGNS Download
36~57-Vdc input, 5-V/4-A output isolated flyback with synchronous rectification reference design
PMP40569 — This reference design is a 36~57-Vdc input, 5-V/4-A output isolated flyback converter using LM5155 and UCC24612. The switching frequency is 250 kHz. With the synchronous rectification controller UCC24612 and a MOSFET at the secondary side, the system achieves 89.29% peak efficiency at 36-V input (...)
document-generic Schematic
REFERENCE DESIGNS Download
25.2-V, 30-A High-speed sensorless (> 100 krpm) brushless DC motor drive reference design
TIDA-010031 — This reference design is for high-speed sensorless trapezoidal control of 6–33.6 V DC-fed brushless DC (BLDC) motors up to 900 W and motor speeds of up to 180,000 rpm (verified up to 100,000 rpm). A costeffective smart microcontroller with a hardware detection of the commutation points (...)
document-generic Schematic

CAD/CAE symbols

Package Pins Download
(DQJ) 8 View options

Ordering & quality

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

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