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Infineon Technologies BSZ034N04LSATMA1
Infineon Technologies

BSZ034N04LSATMA1 Infineon N-Channel MOSFET, 40 V, 3.4 mOhm

MPNBSZ034N04LSATMA1
End of Life

Infineon OptiMOS™ BSZ034N04LSATMA1, N-channel MOSFET, 40 V drain-source, 3.4 mOhm Rds(on) at 20 A, 10 V gate drive, PG-TSDSON-8-FL package, AEC-Q101 qualified, -55 to 150 °C.

$1.59Ref. price · indicative, final on quote
BSZ034N04LSATMA1 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

BSZ034N04LSATMA1 Technical Specifications
ParameterValue
SeriesAutomotive, AEC-Q101, OptiMOS™
FET typeN-Channel
Mounting typeSurface Mount
Drain to source voltage40 V
Drive voltage (Max rds on, min rds on)4.5V, 10V
Current - continuous drain (Id) @ 25°C19A (Ta), 40A (Tc)
Power dissipation2.1W (Ta), 52W (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, vgs3.4mOhm @ 20A, 10V
Gate charge (Qg) (Max) @ vgs25 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1800 pF @ 20 V

Product details

3.4 mOhm at 20 A — the conduction-loss floor

The BSZ034N04LSATMA1 is an Infineon OptiMOS™ N-channel MOSFET rated for 40 V drain-source and a continuous drain current of 19 A at 25 °C ambient or 40 A at the case.

Gate charge and switching speed

Total gate charge is 25 nC at 10 V gate drive, with an input capacitance of 1800 pF at 20 V drain-source. The 4.5 V and 10 V drive voltage options let the designer trade off Rds(on) against gate-drive complexity — a 10 V rail delivers the full 3.4 mOhm, while a 4.5 V rail still achieves a useful on-resistance for lower-voltage logic interfaces.

Package and thermal management

Housed in the PG-TSDSON-8-FL package (8-PowerTDFN), the part is surface-mount with an exposed thermal pad. The package pitch and board layer count are set by the thermal dissipation requirements.

Frequently asked questions

Is BSZ034N04LSATMA1 AEC-Q101 qualified for automotive use?

Yes, the BSZ034N04LSATMA1 is listed under the Automotive, AEC-Q101 series and is qualified for automotive-grade applications.

Is BSZ034N04LSATMA1 RoHS compliant?

Yes, the part is ROHS3 compliant.