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Infineon Technologies IPW65R037C6FKSA1
Infineon Technologies

Infineon IPW65R037C6FKSA1 CoolMOS C6 N-Ch MOSFET, 650V 83.2A

MPNIPW65R037C6FKSA1
End of Life

Infineon CoolMOS C6 N-Channel MOSFET, 650 V Vdss, 83.2 A Id, 37 mOhm Rds(on) @ 33.1 A, 10 V, 330 nC Qg, TO-247-3, Through Hole, -55 to 150 °C.

$21.99Ref. price · indicative, final on quote
IPW65R037C6FKSA1 datasheet
PackagingTO-247-3
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.
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Specifications

IPW65R037C6FKSA1 Technical Specifications
ParameterValue
SeriesCoolMOS™ C6
FET typeN-Channel
Mounting typeThrough Hole
Drain to source voltage650 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C83.2A (Tc)
Power dissipation500W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageTube
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-247-3
Vgs(th) (Max) @ id3.5V @ 3.3mA
Rds on (Max) @ id, vgs37mOhm @ 33.1A, 10V
Gate charge (Qg) (Max) @ vgs330 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds7240 pF @ 100 V

Product details

650 V, 83.2 A — the power-stage workhorse

IPW65R037C6FKSA1 is a 650 V, 83.2 A N-channel MOSFET in a TO-247-3 through-hole package for bolted-down heatsink mounting.

Gate charge and switching losses

Total gate charge is 330 nC at 10 V. Input capacitance is 7240 pF at 100 V drain-source.

Temperature range and thermal budget

Maximum power dissipation is 500 W at case temperature — real-world dissipation is derated by the heatsink thermal resistance and ambient temperature. The TO-247-3 package's large tab area couples efficiently to a heatsink; the 150 °C junction limit is the hard ceiling for thermal design.

Frequently asked questions

What is the closest pin-compatible alternative to IPW65R037C6FKSA1?

The CoolMOS C6 family includes several 650 V N-channel TO-247-3 parts with different Rds(on) and current ratings. The IPW65R045C7 is a common cross-shop candidate — it carries a 45 mOhm Rds(on) versus the 37 mOhm of this part, so the 37 mOhm device offers lower conduction loss at the same package footprint. No direct pin-compatible replacement is listed on the Infineon cross-reference; verify the gate charge and thermal profile against your switching frequency before swapping.