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Infineon Technologies IPA65R150CFDXKSA2 — Discrete Semiconductors

Infineon IPA65R150CFDXKSA2 CoolMOS CFD2 N-Ch 650V 150mOhm

MPNIPA65R150CFDXKSA2
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Infineon CoolMOS™ CFD2 series, N-Channel MOSFET, 650 V drain-source, 150 mOhm Rds(on) at 10 V, 22.4 A continuous drain current, through-hole PG-TO220-FP package, -55 to 150 °C junction temperature.

$4.2900Ref. price · indicative, final on quote
Infineon Technologies IPA65R150CFDXKSA2 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

IPA65R150CFDXKSA2 specifications
ParameterValue
SeriesCoolMOS™ CFD2
FET typeN-Channel
MountingThrough Hole
Drain to source voltage650 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C22.4A (Tc)
Power dissipation34.7W (Tc)
Operating temperature-55°C ~ 150°C (TJ)
PackageTube
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3 Full Pack
Vgs(th) (Max) @ id4.5V @ 900µA
Rds on (Max) @ id, vgs150mOhm @ 9.3A, 10V
Gate charge (Qg) (Max) @ vgs86 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds2340 pF @ 100 V

Product details

The full-pak isolates the tab electrically, so the device can be bolted directly to a grounded heatsink without an insulating pad — a clean mechanical fit for PFC stages, flyback converters, and LLC resonant supplies where the primary-side switch sees bulk DC bus voltage.

Thermal and package — bolting it down

The PG-TO220-FP full-pak case is electrically isolated — the metal tab is not connected to the drain, so you can mount it directly to a chassis or heatsink without a thermal pad or shoulder washer.

Frequently asked questions

What is the Rds(on) of IPA65R150CFDXKSA2?

The maximum Rds(on) is 150 mOhm at 10 V gate drive with 9.3 A drain current.

What is the equivalent of IPA65R150CFDXKSA2?

The CoolMOS™ CFD2 series includes several 650 V devices with different Rds(on) and current ratings; the closest pin-compatible alternative within the same family would be another PG-TO220-FP device sharing the same footprint and gate-drive voltage, such as the IPA65R380CFD (380 mOhm) or IPA65R650CFD (650 mOhm) — but verify Rds(on) and current headroom for your specific load.