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Infineon Technologies BSC040N10NS5ATMA1
Infineon Technologies

Infineon BSC040N10NS5ATMA1 OptiMOS N-Ch MOSFET, 100V 100A

MPNBSC040N10NS5ATMA1
End of Life

Infineon OptiMOS™ BSC040N10NS5ATMA1, N-Channel MOSFET, 100V Vdss, 100A Id, 4mOhm Rds(on) @ 10V, 72nC Qg, 8-PowerTDFN (PG-TDSON-8-7), -55 to 150°C junction temp.

$3.24Ref. price · indicative, final on quote
BSC040N10NS5ATMA1 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

BSC040N10NS5ATMA1 Technical Specifications
ParameterValue
SeriesOptiMOS™
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°C100A (Tc)
Power dissipation2.5W (Ta), 139W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
Case8-PowerTDFN
Vgs(th) (Max) @ id3.8V @ 95µA
Rds on (Max) @ id, vgs4mOhm @ 50A, 10V
Gate charge (Qg) (Max) @ vgs72 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds5300 pF @ 50 V

Product details

100 V, 100 A, 4 mOhm — what this OptiMOS delivers

The BSC040N10NS5ATMA1: N-channel MOSFET, 100 V drain-to-source, 100 A continuous drain at case temperature. 4 mOhm on-resistance at 10 V gate drive; 72 nC gate charge at 10 V.

Where it fits — motor drives, battery systems, and 48 V buses

Junction temperature range -55°C to 150°C. 8-PowerTDFN (PG-TDSON-8-7) surface-mount package with exposed drain pad.

Gate drive voltage — mind the threshold

Maximum gate threshold 3.8 V at 95 µA. Drive voltage for minimum on-resistance is 10 V. ±20 V maximum gate rating.

Sourcing and lifecycle — active, no LTB risk

ROHS3 compliant per the Infineon declaration. For a production BOM line, this part carries no last-time-buy risk for the foreseeable design life.

Frequently asked questions

Where can I buy BSC040N10NS5ATMA1?

This part is sourced through independent distribution. Submit an RFQ for current availability and pricing — stock and lead time are confirmed at quote time.

Is BSC040N10NS5ATMA1 RoHS compliant?

Yes, it is ROHS3 compliant per Infineon's declaration.

What is the typical application for BSC040N10NS5ATMA1?

Typical applications include 48 V BLDC motor drives, 60 V battery chargers, 48 V telecom rectifiers, and any power stage where the bus voltage stays under 100 V and the load current reaches 50–100 A. The full military temperature range also suits it for under-hood automotive and outdoor industrial gear.

What is the BSC040N10NS5ATMA1 equivalent or replacement?

Within the same OptiMOS 5 family, Infineon offers several 100 V N-channel parts in the PG-TDSON-8-7 package with different Rds(on) and current ratings. The closest same-footprint alternative would be another OptiMOS 5 part with the same package code, but the exact Rds(on) and gate charge trade-off depends on your conduction loss versus switching loss priority. No exact pin-compatible second source from another manufacturer is listed in the available records.