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Infineon Technologies IPA65R310CFDXKSA1 — Discrete Semiconductors

Infineon IPA65R310CFDXKSA1 CoolMOS N-Ch MOSFET, 650V

MPNIPA65R310CFDXKSA1
NRND

Infineon CoolMOS™ IPA65R310CFDXKSA1, N-Channel MOSFET, 650 V Vdss, 310 mOhm Rds(on) at 10 V, 11.4 A Id, TO-220-3 Full Pack, -55°C to 150°C junction.

$3.0500Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

IPA65R310CFDXKSA1 specifications
ParameterValue
SeriesCoolMOS™
FET typeN-Channel
MountingThrough Hole
Drain to source voltage650 V
Drive voltage (Max rds on, min rds on)10V
Current - continuous drain (Id) @ 25°C11.4A (Tc)
Power dissipation32W (Tc)
Operating temperature-55°C~150°C(TJ)
PackageTube
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-220-3 Full Pack
Vgs(th) (Max) @ id4.5V @ 440µA
Rds on (Max) @ id, vgs310mOhm @ 4.4A, 10V
Gate charge (Qg) (Max) @ vgs41 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds1100 pF @ 100 V

Product details

650 V CoolMOS in a full-pack TO-220

Total gate charge is 41 nC at 10 V, which sets the driver energy per switching cycle. At moderate frequencies (50–100 kHz) this keeps gate-drive losses manageable with standard MOSFET drivers. Input capacitance is 1100 pF at 100 V drain-source, giving a reasonable Miller plateau width for clean turn-on. The 4.5 V threshold at 440 µA means a 10 V drive is needed to reach the minimum Rds(on); logic-level drive at 5 V will not fully enhance the channel.

For a production line already qualified, the NRND status does not trigger an immediate last-time-buy, but it does mean the supply window is finite. Buyers should evaluate a pin-compatible second source or a successor within the CoolMOS family for any new project.

Thermal and mounting note

Maximum power dissipation is 32 W at case temperature. The TO-220 Full Pack has a metal backplate electrically isolated from the die, so no insulating pad is required — the device can be bolted directly to a grounded heatsink. The supplier device package is PG-TO220-3-111. Through-hole mounting suits wave-solder assembly; the three leads are standard 0.8 mm pitch.

Frequently asked questions

What is the price of IPA65R310CFDXKSA1?

Buyers need to compare costs and budget sourcing.

Where can I buy IPA65R310CFDXKSA1?

Transactional intent to find purchasing channels.

Is IPA65R310CFDXKSA1 in stock?

Inventory status affects order fulfillment and project timelines.

What is the replacement for IPA65R310CFDXKSA1?

Since NRND, engineers need direct alternative for new designs.

What is the datasheet for IPA65R310CFDXKSA1?

Designers require detailed specifications for validation.

Is IPA65R310CFDXKSA1 obsolete?

Lifecycle status determines long-term availability and design risk.