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Infineon Technologies SPA11N60C3XKSA1 — Discrete Semiconductors

Infineon SPA11N60C3XKSA1 CoolMOS N-Ch MOSFET

MPNSPA11N60C3XKSA1
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Infineon CoolMOS SPA11N60C3XKSA1, N-Channel MOSFET, 600 V Vdss, 11 A Id, 380 mOhm Rds(on), TO-220-3 Full Pack, Through Hole, -55°C to 150°C.

$3.2100Ref. price · indicative, final on quote
Infineon Technologies SPA11N60C3XKSA1 datasheet (PDF)
PackagingTO-220-3 Full Pack
RoHSROHS3 Compliant
SeriesCoolMOS™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SPA11N60C3XKSA1 specifications
ParameterValue
SeriesCoolMOS™
FET typeN-Channel
MountingThrough Hole
Drain to source voltage600 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C11A (Tc)
Power dissipation33W (Tc)
Operating temperature-55°C~150°C(TJ)
PackageTube
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3 Full Pack
Vgs(th) (Max) @ id3.9V @ 500µA
Rds on (Max) @ id, vgs380mOhm @ 7A, 10V
Gate charge (Qg) (Max) @ vgs60 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1200 pF @ 25 V

Product details

600 V N-channel in a TO-220 Full-Pack — the scorch-mark tells you

Rds(on) is specified at 380 mOhm maximum with Vgs = 10 V and Id = 7 A. At 11 A full load, conduction loss is I²R = 11² × 0.38 ≈ 46 W — that exceeds the 33 W maximum power dissipation at case temperature, so the designer must either limit the average current or ensure the case is held well below 25 °C with a substantial heatsink.

150 °C junction and wide temperature range

That extra 25 °C headroom over 125 °C-rated parts matters in sealed enclosures, motor-drive compartments, or outdoor telecom rectifiers where ambient temperature pushes the heatsink above 85 °C.

The base product number is SPA11N60, and the series is CoolMOS, Infineon's established high-voltage MOSFET platform.

Frequently asked questions

What is the closest functional alternative to SPA11N60C3XKSA1?

The Infineon IPD50R950CEAUMA1 is a CoolMOS CE N-channel MOSFET, but it is a different tier: 500 V Vdss, 4.3 A continuous drain, 950 mOhm Rds(on), and surface-mount DPAK package. It is not a pin-compatible or drop-in replacement — the SPA11N60C3XKSA1 carries 600 V / 11 A in a through-hole TO-220 Full-Pack, which suits higher-power through-hole designs the DPAK cannot serve.

Is SPA11N60C3XKSA1 RoHS compliant?

Yes, it is ROHS3 compliant, meaning it meets the latest EU RoHS directive without exemptions for lead, mercury, cadmium, or other restricted substances.