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Texas Instruments CSD17579Q5AT
Texas Instruments

CSD17579Q5AT NexFET N-Ch 30V 25A PowerTDFN MOSFET

MPNCSD17579Q5AT
End of Life

Texas Instruments NexFET™ N-Channel MOSFET, 30V Vds, 25A Id, 9.7mOhm Rds(on) at 10V, 15.1nC Qg, 8-PowerTDFN (5x6mm VSONP), -55 to 150°C junction temp, ROHS3 compliant.

$1.29Ref. price · indicative, final on quote
CSD17579Q5AT datasheet
Packaging8-PowerTDFN
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

CSD17579Q5AT Technical Specifications
ParameterValue
SeriesNexFET™
FET typeN-Channel
Mounting typeSurface Mount
Drain to source voltage30 V
Drive voltage (Max rds on, min rds on)4.5V, 10V
Current - continuous drain (Id) @ 25°C25A (Ta)
Power dissipation3.1W (Ta), 36W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
Case8-PowerTDFN
Vgs(th) (Max) @ id2V @ 250µA
Rds on (Max) @ id, vgs9.7mOhm @ 8A, 10V
Gate charge (Qg) (Max) @ vgs15.1 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1030 pF @ 15 V

Product details

30 V, 25 A NexFET in an 8-PowerTDFN — what it handles

The Texas Instruments CSD17579Q5AT is an N-channel NexFET power MOSFET rated for 30 V drain-to-source voltage and 25 A continuous drain current at 25°C case temperature. The 9.7 mOhm maximum on-resistance at 8 A with a 10 V gate drive keeps conduction losses low in a load-switch or low-side switching role. Gate charge totals 15.1 nC at 10 V, a figure that governs switching speed and gate-driver current demand in DC-DC converters or motor-drive stages. The 8-PowerTDFN package (5x6 mm VSONP) is a surface-mount footprint common in compact power blocks; the junction temperature range of -55°C to 150°C covers automotive under-hood and industrial motor-drive environments.

Active lifecycle — no LTB risk

ROHS3 compliant.

Frequently asked questions

What is the closest pin-compatible alternative to CSD17579Q5AT?

The CSD17573Q5AT is a pin-compatible sibling in the same NexFET family and 8-PowerTDFN package, but its Rds(on) and current ratings differ; verify the specific ratings against your load requirements before substituting.