CSD16406Q3 CSD16406Q3 is a 25V N-Channel NexFET power MOSFET from Texas Instruments. It features a maximum on-resistance of 5.3 mΩ at 10V gate drive and supports continuous drain current up to 19A at 25°C ambient.
Mfr Part #:

CSD16406Q3

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
CSD16406Q3 is a 25V N-Channel NexFET power MOSFET from Texas Instruments. It features a maximum on-resistance of 5.3 mΩ at 10V gate drive and supports continuous drain current up to 19A at 25°C ambient.
✓ Total Stock: 94,245 pcs
$ Price Range: $0.50 - $2.01

CSD16406Q3 Available from 5 distributors

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✓ Non-Authorised

CSD16406Q3 Specifications Quick View

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

CSD16406Q3 Description

Short technical summary and product information.

The CSD16406Q3 is a 25V N-Channel NexFET power MOSFET from Texas Instruments, designed to minimize conduction and switching losses in power conversion applications. This single MOSFET is housed in a compact 8-PowerTDFN (8-VSON-CLIP) surface-mount package measuring 3.3 mm x 3.3 mm.

 

Key electrical specifications include a maximum drain-source voltage of 25V, a maximum continuous drain current of 19A at 25°C ambient temperature (60A package-limited at case temperature), and a maximum on-resistance of 5.3 mΩ at 10V gate drive. The device is logic-level compatible, with a typical gate threshold voltage of 1.7V and a maximum of 2.2V. It offers low gate charge characteristics, with a typical total gate charge of 5.8 nC at 4.5V.

 

The CSD16406Q3 is avalanche rated and features Pb-free terminal plating. It is RoHS compliant and halogen free. The device operates over a junction temperature range of -55°C to 150°C. Its low on-resistance and gate charge make it suitable for high-efficiency DC/DC converters and power management circuits.

CSD16406Q3 Quick Information

Product Type: Power MOSFET
Series: NexFET
Canonical Name: CSD16406Q3 N-Channel NexFET Power MOSFET
Subcategory: Single MOSFET

CSD16406Q3 Compliance

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

CSD16406Q3 Estimated Pricing

Qty Low High
1+ $2.01 $2.01
10+ $1.28 $1.28
50+ $0.96 $0.96
100+ $0.86 $0.86
500+ $0.68 $0.68
2,500+ $0.56 $0.56
7,500+ $0.50 $0.50

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

CSD16406Q3 Features

  • 25V maximum drain-source voltage rating.
  • 5.3 mΩ maximum on-resistance at 10V gate drive.
  • 19A continuous drain current at 25°C ambient.
  • Logic-level gate drive compatible.
  • RoHS compliant and halogen free.

CSD16406Q3 Applications

  • Used in low-voltage DC/DC power converters.
  • Suitable for power management in portable devices.
  • Ideal for load switching and battery protection.
  • Applicable in point-of-load (POL) regulators.

CSD16406Q3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the CSD16406Q3?

The maximum drain-source voltage is 25 V.

What is the maximum continuous drain current at 25°C ambient?

The maximum continuous drain current at 25°C ambient is 19 A.

What is the on-resistance at 10V gate drive?

The maximum on-resistance at VGS=10V and ID=20A is 5.3 mΩ.

What is the operating temperature range?

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

What package is the CSD16406Q3 available in?

It is available in an 8-PowerTDFN surface-mount package, also known as 8-VSON-CLIP (3.3x3.3).

Is the CSD16406Q3 RoHS compliant?

Yes, it is listed as RoHS3 compliant, though this is unverified.

What is the typical gate threshold voltage?

The typical gate threshold voltage is 1.7 V at ID=250µA.

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