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Infineon Technologies IPG20N04S4L08AATMA1
Infineon Technologies

Infineon IPG20N04S4L08AATMA1 Dual N-Ch MOSFET, 40V 20A

MPNIPG20N04S4L08AATMA1
End of Life

Infineon OptiMOS IPG20N04S4L08AATMA1, dual N-channel MOSFET, 40V Vdss, 20A Id, 8.2mOhm Rds(on) at 10V, logic-level gate, AEC-Q101, PG-TDSON-8-10 package, -55°C to 175°C.

$1.58Ref. price · indicative, final on quote
IPG20N04S4L08AATMA1 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

IPG20N04S4L08AATMA1 Technical Specifications
ParameterValue
SeriesOptiMOS™
Mounting typeSurface Mount, Wettable Flank
Drain to source voltage40V
Current - continuous drain (Id) @ 25°C20A
Power - max54W
Operating temperature-55°C ~ 175°C (TJ)
GradeAutomotive
PackageTape & Reel (TR); Cut Tape (CT)
TechnologyMOSFET (Metal Oxide)
FET featureLogic Level Gate
Configuration2 N-Channel (Dual)
QualificationAEC-Q101
Case8-PowerVDFN
Vgs(th) (Max) @ id2.2V @ 22µA
Rds on (Max) @ id, vgs8.2mOhm @ 17A, 10V
Gate charge (Qg) (Max) @ vgs39nC @ 10V
Input capacitance (Ciss) (Max) @ vds3050pF @ 25V

Product details

Dual 40 V MOSFET in a single 8-pin package — what it does in the circuit

The Infineon IPG20N04S4L08AATMA1 is a dual N-channel MOSFET from the OptiMOS series, packing two 40 V, 20 A rated transistors into an 8-PowerVDFN package (PG-TDSON-8-10).

8.2 mOhm Rds(on) — the conduction-loss ceiling

Each channel's maximum on-resistance is 8.2 mOhm at 17 A drain current with 10 V gate drive. At 20 A continuous drain current, the 54 W power dissipation ceiling in the PG-TDSON-8-10 package means the actual current is thermally limited — the 20 A rating assumes adequate copper area on the PCB to sink heat.

AEC-Q101 qualification and automotive deployment

This part carries AEC-Q101 qualification and an Automotive grade rating, making it suitable for under-hood and chassis-domain applications where standard-grade MOSFETs would fail reliability screening. The wettable-flank surface-mount package (PG-TDSON-8-10) supports automated optical inspection (AOI) of solder joints, a requirement in high-reliability automotive assembly.

Frequently asked questions

What is the Rds(on) of IPG20N04S4L08AATMA1?

This is the conduction-loss spec that determines the thermal budget for the PCB layout.

Is IPG20N04S4L08AATMA1 AEC-Q101 qualified?

Yes, the IPG20N04S4L08AATMA1 is AEC-Q101 qualified and rated Automotive grade, making it suitable for automotive under-hood and chassis-domain applications.