Skip to main content
Infineon Technologies IPA80R310CEXKSA1 — Discrete Semiconductors

Infineon IPA80R310CEXKSA1 CoolMOS CE N-Ch MOSFET, 800V

MPNIPA80R310CEXKSA1
End of Life

Infineon CoolMOS™ CE series, IPA80R310CEXKSA1, N-Channel MOSFET, 800V Vdss, 310mOhm Rds(on) at 11A, 10V, 6.8A Id, 91nC Qg, TO-220-3 Full Pack, -40°C to 150°C.

$3.2100Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

IPA80R310CEXKSA1 specifications
ParameterValue
SeriesCoolMOS™ CE
FET typeN-Channel
MountingThrough Hole
Drain to source voltage800 V
Current - continuous drain (Id) @ 25°C6.8A (Tc)
Power dissipation35W (Tc)
Operating temperature-40°C ~ 150°C (TJ)
PackageTube
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3 Full Pack
Vgs(th) (Max) @ id3.9V @ 1mA
Rds on (Max) @ id, vgs310mOhm @ 11A, 10V
Gate charge (Qg) (Max) @ vgs91 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds2320 pF @ 100 V

Product details

6.8 A continuous — the package is the limit

That Full Pack means the tab is fully isolated — no need for a sil-pad or mica washer, which saves assembly time and improves thermal coupling to the heatsink. But the plastic body also limits heat extraction: the junction-to-case thermal path is the bottleneck, not the silicon. At elevated ambient temperatures, the usable current drops well below 6.8 A; the buyer should derate based on the 35 W ceiling and the actual case temperature in the enclosure.

91 nC gate charge — driver compatibility

With a total gate charge of 91 nC at 10 V, this MOSFET is compatible with standard 1 A to 2 A gate drivers used in common PWM controllers. The switching speed is moderate — expect rise and fall times in the tens of nanoseconds with a typical driver — which keeps EMI manageable in hard-switched topologies. The input capacitance of 2320 pF at 100 V drain-source confirms this is not a high-frequency RF device; it is built for the 50 kHz to 150 kHz range typical of offline power supplies.

Through-hole, isolated tab — rework-friendly

The TO-220 Full Pack is a through-hole package with three leads and a fully isolated plastic tab. For the rework bench, this is a straightforward part: the leads are thick enough to survive multiple solder cycles, and the isolated tab means you can clamp a heatsink directly without worrying about shorting to the drain. No special hot-air profile needed — a standard soldering iron at 350 °C works fine. The PG-TO220-FP supplier device package code is the Infineon-specific designation for this isolated TO-220 variant.

Storage temperature exceeds the operating range, so the part can sit on a shelf in a hot warehouse without issue.

Frequently asked questions

What is the closest pin-compatible alternative to IPA80R310CEXKSA1 in the CoolMOS CE family?

Within the CoolMOS CE series, the IPA80R310CE is the base part number variant. The IPA80R310CEXKSA1 is a specific ordering code that includes the tube packaging and the PG-TO220-FP package variant. Pin-compatible alternatives would be other 800 V CoolMOS CE devices in the TO-220 Full Pack, but the exact Rds(on) and current ratings differ by suffix. The buyer should compare the 310 mOhm and 6.8 A ratings against other CE-series parts in the same package to find a direct substitute.