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CSD19538Q3A

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100-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 61 mOhm

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100-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 61 mOhm

CSD19538Q3A

ACTIVE
Data sheet Order now

Product details

Parameters

VDS (V) 100 Configuration Single Rds(on) max at VGS=10 V (mOhms) 61 IDM - pulsed drain current (Max) (A) 36 QG typ (nC) 4.3 QGD typ (nC) 0.8 Package (mm) SON3x3 VGS (V) 20 VGSTH typ (V) 3.2 ID - silicon limited at Tc=25degC (A) 13.7 ID - package limited (A) 15 Logic level No open-in-new Find other N-channel MOSFETs

Features

  • Ultra-Low Qg and Qgd
  • Low-Thermal Resistance
  • Avalanche Rated
  • Lead Free
  • RoHS Compliant
  • Halogen Free
  • SON 3.3-mm × 3.3-mm Plastic Package
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Description

This 100-V, 49-mΩ, SON 3.3-mm × 3.3-mm NexFET™ power MOSFET is designed to minimize conduction losses and reduce board footprint in PoE applications.

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Technical documentation

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Type Title Date
* Data sheet CSD19538Q3A 100-V N-Channel NexFET™ Power MOSFET datasheet (Rev. A) Mar. 20, 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
SLPM184A.ZIP (5 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
View details
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
View details
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
View details
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
View details

Reference designs

REFERENCE DESIGNS Download
Dual-input redundant PoE PD with smooth transition reference design
PMP20859 — This reference design implements an IEEE802.3bt (draft) Power over Ethernet (PoE) Powered Device (PD) with dual redundant inputs and a smooth transition between these inputs and an auxiliary input.  The design consists of a 5V/6A synchronous flyback converter and allows for up to three (...)
document-generic Schematic
REFERENCE DESIGNS Download
Reference Design for Line AC Voltage Generation From Low-Voltage DC Source for Sensor Excitation
TIDA-01426 — This reference design demonstrates a method for designers to achieve high-voltage signals that can be used for flame detection using discrete components. The reference design is built with low BOM-cost and small solution size in mind. By using push-pull converter topology, it is possible to achieve (...)
document-generic Schematic
REFERENCE DESIGNS Download
Fully Autonomous Single Port Type 2 (30W) PoE PSE Reference Design
PMP20588 — The PMP20588 reference design utilizes the TPS23861 PSE controller to implement a single port Type 2 PoE PSE.  An isolated flyback converter, utilizing the LM5022 current mode PWM controller, accepts a 12Vdc/24Vac input and provides a 55Vdc/600mA output source for the PSE.  It is ideally (...)
document-generic Schematic
REFERENCE DESIGNS Download
High Voltage Stepper Driver Reference Design
TIDA-01227 — The TIDA-01227 reference design is a 15 V to 70 V stepper motor controller for bipolar applications. The design uses Texas Instrument’s DRV8711 Bipolar Stepper Motor Controller gate driver, CSD19538Q3A 100V, N-Channel NexFET Power MOSFET s, CSD17483F4 30V, N-Channel FemtoFET&trade (...)
document-generic Schematic
REFERENCE DESIGNS Download
9V-15V Input Voltage Boost Converter (200V@10mA) Reference Design
PMP20183 — This boost converter implements a voltage tripler which allows a high input-to-output boost ratio. This design is low cost and requires an area of less than 25mm x 25mm.
document-generic Schematic
REFERENCE DESIGNS Download
10V to 32Vin 25Vout at 1A Factory Automation I/O Module Reference Design
PMP20430 — PMP20430 is a 4-switch buck-boost controller utilizing the LM5175 for industrial applications. This design has a minimum operating input voltage of 10V and a maximum input voltage of 32V, supports 25Vout @ 1A.  Switching frequency is set to 600kHz, during buck-boost mode, switching frequency (...)
document-generic Schematic
REFERENCE DESIGNS Download
Isolated 24VAC/DC Solid-State Relay Reference Design
PMP12072 — This isolated, bi-directional, solid-state switch can control current flow into both AC and DC loads. Rated for 24VAC, it can switch loads up to approximately 1Arms/4Apeak.
document-generic Schematic

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