CSD18543Q3A The CSD18543Q3A is a 60V N-Channel NexFET power MOSFET from Texas Instruments, rated for 60A drain current with low 9.9mΩ on-resistance. It comes in a compact 3.3mm x 3.3mm surface-mount 8-VSONP package.
Mfr Part #:

CSD18543Q3A

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The CSD18543Q3A is a 60V N-Channel NexFET power MOSFET from Texas Instruments, rated for 60A drain current with low 9.9mΩ on-resistance. It comes in a compact 3.3mm x 3.3mm surface-mount 8-VSONP package.
✓ Total Stock: 16,504 pcs
$ Price Range: $0.30 - $1.29

CSD18543Q3A Available from 5 distributors

✓ Authorised
✓ Non-Authorised

CSD18543Q3A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Configuration
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Feature
FET Type
Gate Charge (Qg) (Max) @ Vgs
Halogen Free
Input Capacitance (Ciss) (Max) @ Vds
Lead Style
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
SVHC Present
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

CSD18543Q3A Description

Short technical summary and product information.

The CSD18543Q3A is a 60V N-Channel NexFET power MOSFET from Texas Instruments, designed to minimize losses in power conversion applications. It features a maximum drain-to-source voltage of 60V and a silicon-limited continuous drain current of 60A at 25°C case temperature, with a package-limited current of 35A. The device offers low on-resistance of 9.9mΩ maximum at VGS=10V and 15.6mΩ at VGS=4.5V, with a typical on-resistance of 8.1mΩ.

 

This logic-level MOSFET can be driven at 4.5V or 10V gate voltages, with a typical gate threshold voltage of 2V and a maximum of 2.7V. It features low gate charge (typical 11.1nC at VGS=10V) and low gate-drain charge (1.7nC), which helps reduce switching losses. The device is avalanche rated and has a maximum power dissipation of 66W at 25°C case temperature.

 

The CSD18543Q3A is housed in a compact 3.3mm x 3.3mm 8-PowerVDFN surface-mount package (8-VSONP). It operates over a junction temperature range of -55°C to 150°C. The device is lead-free, RoHS compliant, and halogen-free, making it suitable for environmentally conscious designs.

CSD18543Q3A Quick Information

Product Type: Power MOSFET
Series: NexFET
Canonical Name: 60V N-Channel NexFET Power MOSFET
Subcategory: Single MOSFET

CSD18543Q3A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

CSD18543Q3A Estimated Pricing

Qty Low High
1+ $1.29 $1.29
10+ $0.81 $0.81
100+ $0.54 $0.54
500+ $0.42 $0.42
1,000+ $0.38 $0.38
2,500+ $0.34 $0.34
5,000+ $0.30 $0.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

CSD18543Q3A Features

  • 60V drain-to-source voltage rating.
  • 60A continuous drain current at 25°C.
  • Low 9.9mΩ on-resistance at 10V gate drive.
  • Logic-level gate drive at 4.5V.
  • Avalanche rated for robust operation.

CSD18543Q3A Applications

  • Ideal for power conversion circuits.
  • Used in DC-DC converter designs.
  • Suitable for load switching applications.
  • Good for battery management systems.

CSD18543Q3A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum drain-to-source voltage of the CSD18543Q3A?

The maximum drain-to-source voltage (VDS) is 60V.

What is the maximum continuous drain current of the CSD18543Q3A?

The silicon-limited continuous drain current is 60A at TC=25°C, and the package-limited current is 35A.

What is the on-resistance of the CSD18543Q3A?

The maximum on-resistance is 9.9mΩ at VGS=10V and 15.6mΩ at VGS=4.5V. The typical on-resistance is 8.1mΩ.

What is the operating temperature range of the CSD18543Q3A?

The junction operating temperature range is -55°C to 150°C.

Is the CSD18543Q3A RoHS compliant?

Yes, the manufacturer page states the device is RoHS compliant.

What package is the CSD18543Q3A available in?

It is available in an 8-PowerVDFN surface-mount package, specifically the 8-VSONP (3x3.15) supplier package, measuring 3.3mm x 3.3mm.

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