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Texas Instruments CSD19538Q2
Texas Instruments

CSD19538Q2 NexFET N-Channel MOSFET, 100 V, 14.4 A, 59 mOhm

MPNCSD19538Q2
End of Life

Texas Instruments NexFET™ N-Channel MOSFET, 100 V Vdss, 14.4 A continuous drain at 25°C Ta, 59 mOhm Rds(on) at 5 A, 10 V, 5.6 nC gate charge, 6-WSON (2x2 mm) package.

$0.53Ref. price · indicative, final on quote
CSD19538Q2 datasheet
Packaging6-WDFN Exposed Pad
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

CSD19538Q2 Technical Specifications
ParameterValue
SeriesNexFET™
FET typeN-Channel
Mounting typeSurface Mount
Drain to source voltage100 V
Drive voltage (Max rds on, min rds on)6V, 10V
Current - continuous drain (Id) @ 25°C14.4A (Ta)
Power dissipation2.5W (Ta), 20.2W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
Case6-WDFN Exposed Pad
Vgs(th) (Max) @ id3.8V @ 250µA
Rds on (Max) @ id, vgs59mOhm @ 5A, 10V
Gate charge (Qg) (Max) @ vgs5.6 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds454 pF @ 50 V

Product details

Gate charge and switching speed

CSD19538Q2 total gate charge is 5.6 nC at 10 V; input capacitance (Ciss) is 454 pF at 50 V drain-source.

Thermal budget and package reality

Power dissipation is rated 2.5 W at 25°C ambient (Ta) and 20.2 W at case temperature (Tc). The junction temperature range is -55°C to 150°C, covering automotive under-hood and industrial outdoor environments.

Lifecycle and compliance

It is ROHS3 compliant. No official successor or second-source cross-reference is listed; the NexFET series is a TI proprietary trench process, so pin-compatible alternatives from other vendors would require a full qualification.

Frequently asked questions

Is CSD19538Q2 RoHS compliant?

Yes, the CSD19538Q2 is ROHS3 compliant.