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Infineon Technologies IPZ40N04S55R4ATMA1
Infineon Technologies

Infineon IPZ40N04S55R4ATMA1 N-Channel MOSFET, 40 V 40 A

MPNIPZ40N04S55R4ATMA1
End of Life

Infineon OptiMOS™-5 IPZ40N04S55R4ATMA1, N-Channel MOSFET, 40 V Vdss, 40 A continuous drain, 5.4 mOhm Rds(on) max at 20 A, 10 V, 23 nC gate charge, AEC-Q101 qualified, -55°C to 175°C junction, PG-TSDSON-8 package.

$0.94Ref. price · indicative, final on quote
IPZ40N04S55R4ATMA1 datasheet
Packaging8-PowerVDFN
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

IPZ40N04S55R4ATMA1 Technical Specifications
ParameterValue
SeriesOptiMOS™-5
FET typeN-Channel
Mounting typeSurface Mount
Drain to source voltage40 V
Drive voltage (Max rds on, min rds on)7V, 10V
Current - continuous drain (Id) @ 25°C40A (Tc)
Power dissipation48W (Tc)
Operating temperature-55°C ~ 175°C (TJ)
GradeAutomotive
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
QualificationAEC-Q101
Case8-PowerVDFN
Vgs(th) (Max) @ id3.4V @ 17µA
Rds on (Max) @ id, vgs5.4mOhm @ 20A, 10V
Gate charge (Qg) (Max) @ vgs23 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1300 pF @ 25 V

Product details

40 V, 40 A N-channel MOSFET for automotive power switching

The Infineon IPZ40N04S55R4ATMA1 is an automotive-grade N-channel MOSFET from the OptiMOS™-5 series, rated for 40 V drain-to-source voltage and 40 A continuous drain current at 25°C case temperature. It comes in a PG-TSDSON-8 surface-mount package (8-PowerVDFN), qualified to AEC-Q101 for automotive reliability, with a junction temperature range of -55°C to 175°C suited for under-hood environments.

Lifecycle and sourcing

The IPZ40N04S55R4ATMA1 is an active, current-production part per Infineon's lifecycle status. No phase-out or last-time-buy notice is in effect. It is ROHS3 compliant.

Frequently asked questions

Where can I buy the IPZ40N04S55R4ATMA1 and get a price?

This part is available to order through independent distribution. Pricing and availability are confirmed at quote time against an RFQ. Submit an RFQ through this listing for a current quote.

Is the IPZ40N04S55R4ATMA1 automotive grade?

Yes, it is AEC-Q101 qualified and carries an Automotive grade rating. The junction temperature range of -55°C to 175°C supports under-hood and other harsh automotive environments.