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Infineon Technologies IPA90R800C3XKSA1 — Discrete Semiconductors

IPA90R800C3XKSA1 CoolMOS™ N-Channel MOSFET, 900 V, 800 mOhm

MPNIPA90R800C3XKSA1
Obsolete

Infineon CoolMOS™ series, IPA90R800C3XKSA1, N-Channel MOSFET, 900 V drain-source, 800 mOhm Rds(on) at 10 V, 6.9 A continuous drain, TO-220-3 Full Pack, PG-TO220-FP, -55°C to 150°C junction.

$2.5700Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

IPA90R800C3XKSA1 specifications
ParameterValue
SeriesCoolMOS™
FET typeN-Channel
MountingThrough Hole
Drain to source voltage900 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C6.9A (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) @ id3.5V @ 460µA
Rds on (Max) @ id, vgs800mOhm @ 4.1A, 10V
Gate charge (Qg) (Max) @ vgs42 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1100 pF @ 100 V

Product details

900 V CoolMOS™ in an isolated full-pack TO-220

The Infineon IPA90R800C3XKSA1 is a 900 V N-channel CoolMOS™ power MOSFET in the TO-220 Full Pack (PG-TO220-FP) package.

Obsolete — no direct successor on record

Sourcing is limited to surplus inventory and broker networks. For sustainment programs, a 900 V CoolMOS™ in the same TO-220 Full Pack footprint is the closest functional match.

Rds(on) is 800 mOhm at 4.1 A, 10 V. The 33 W package rating requires a heatsink.

Frequently asked questions

What is the replacement for IPA90R800C3XKSA1?

Buyers need to find a drop-in or functionally equivalent part because the original is obsolete.

Is IPA90R800C3XKSA1 obsolete?

Confirms product availability and prevents wasted time on obsolete part research.

What is the pinout of IPA90R800C3XKSA1?

Design engineers and repair techs require pin configuration for PCB layout or replacement.

What is the price and availability of IPA90R800C3XKSA1?

Sourcing buyers need quick cost and stock information to make purchase decisions.

Where to buy IPA90R800C3XKSA1?

Directs buyers to authorized distributors or reliable sources for procurement.

What is the Rds on of IPA90R800C3XKSA1?

Critical spec for power dissipation and efficiency calculations in circuit design.