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Texas Instruments CSD23285F5

CSD23285F5 P-Channel MOSFET, 12 V, 5.4 A, FemtoFET™

MPNCSD23285F5
End of Life

Texas Instruments FemtoFET™ P-Channel MOSFET, CSD23285F5, 12 V Vds, 5.4 A Id, 35 mOhm Rds(on) at 4.5 V, 3-PICOSTAR package, -55°C to 150°C junction temperature.

$0.53Ref. price · indicative, final on quote
Packaging3-XFDFN
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

CSD23285F5 Technical Specifications
ParameterValue
SeriesFemtoFET™
FET typeP-Channel
Mounting typeSurface Mount
Drain to source voltage12 V
Drive voltage (Max rds on, min rds on)1.5V, 4.5V
Current - continuous drain (Id) @ 25°C5.4A (Ta)
Power dissipation500mW (Ta)
Operating temperature-55°C ~ 150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs-6V
TechnologyMOSFET (Metal Oxide)
Case3-XFDFN
Vgs(th) (Max) @ id950mV @ 250µA
Rds on (Max) @ id, vgs35mOhm @ 1A, 4.5V
Gate charge (Qg) (Max) @ vgs4.2 nC @ 4.5 V
Input capacitance (Ciss) (Max) @ vds628 pF @ 6 V

Product details

Small P-channel for tight spaces

The Texas Instruments CSD23285F5 is a P-channel MOSFET in the FemtoFET™ series, built for low-voltage load switching where board area is at a premium.

35 mOhm on-resistance — what it means on a tiny footprint

With a maximum Rds(on) of 35 mOhm at 1 A and 4.5 V gate drive, this part keeps conduction losses low enough that the 500 mW power dissipation limit of the 3-XFDFN package is the real constraint, not the silicon. At 5.4 A the die can handle the current, but the package can only shed 500 mW — so in practice you derate for ambient temperature or use pulsed duty.

Temperature range that covers the harsh stuff

The wide range also gives headroom for self-heating in a cramped enclosure.

Frequently asked questions

What is the pinout and package of CSD23285F5?

Design engineers need the exact pin configuration and footprint for PCB layout.

Where can I buy CSD23285F5 and what is the current stock?

Sourcing buyers need to quickly find authorized distributors with inventory to avoid delays.

What is the price of CSD23285F5 in 1000-piece quantities?

Pricing is critical for BOM costing and procurement decisions.

Is CSD23285F5 obsolete or in production?

Brokers and buyers need lifecycle status to avoid last-time buy or redesign risks.

What is the equivalent or replacement for CSD23285F5?

When the part is unavailable, sourcing and engineering need drop-in alternatives.

What are the key electrical specs of CSD23285F5 (Vds, Id, Rds(on))?

Design engineers validate the part meets circuit requirements before selection.