Mfr Part #:

IXFK44N80P

Mfr Name: IXYS

N-Channel power MOSFET by IXYS with 800V drain-source voltage, 44A continuous drain current, and low 190mOhm on-resistance in a TO-264AA package.

✓ Total Stock: 5,096 pcs

$ Price Range: $17.10 - $27.94

IXFK44N80P Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	3,222 pcs On Request	3222 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,874 pcs On Request	1874 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

IXFK44N80P Description

Short technical summary and product information.

The IXFK44N80P is an N-Channel enhancement-mode power MOSFET from IXYS, built with MOSFET (Metal Oxide) technology. It delivers a maximum drain-to-source voltage of 800V and a continuous drain current of 44A at Tc, making it suitable for high-voltage power switching applications.

The device features a maximum on-resistance of 190mOhm at 22A and 10V gate drive, with a gate charge of 198nC at 10V. Its input capacitance is 12000pF at 25Vds. The maximum gate threshold voltage is 5V at 8mA, and the recommended drive voltage is 10V. Absolute maximum gate-source voltage is ±30V.

Packaged in a through-hole TO-264-3 / TO-264AA case (supplier device package: TO-264AA (IXFK)), the device is rated for a power dissipation of 1040W at Tc and an operating junction temperature range of -55°C to 150°C.

IXFK44N80P Quick Information

Product Type: Power MOSFET

Canonical Name: IXYS IXFK44N80P N-Channel Power MOSFET

Subcategory: Single N-Channel

IXFK44N80P Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

IXFK44N80P Estimated Pricing

Qty	Low	High
1+	$27.94	$27.94
10+	$20.92	$20.92
100+	$18.28	$18.28
500+	$17.10	$17.10

Estimated market price range - modelled values for guidance only, not live distributor offers.

IXFK44N80P Features

800V drain-source voltage rating.
44A continuous drain current.
190mOhm low on-resistance.
TO-264AA through-hole package.
1040W maximum power dissipation.

IXFK44N80P Applications

High-voltage DC-DC converters.
Switch mode power supplies.
Motor control and inverter systems.
Power factor correction circuits.

IXFK44N80P FAQs

6 frequently asked questions generated from this part’s specifications.

What is the maximum drain-source voltage of the IXFK44N80P?

The maximum drain-to-source voltage (Vdss) is 800V.

What is the continuous drain current rating?

The continuous drain current (at Tc) is 44A.

What is the on-resistance of this MOSFET?

The maximum drain-source on-resistance is 190mOhm at 22A and 10V gate drive.

What package does the IXFK44N80P come in?

It comes in a through-hole TO-264-3 / TO-264AA package (supplier device package TO-264AA (IXFK)).

What is the operating temperature range?

The operating junction temperature range is -55°C to 150°C.

Is this part RoHS compliant?

The RoHS status is listed as RoHS3 Compliant, but this is unverified and should be confirmed with the manufacturer.

Category	Transistors - FETs, MOSFETs - Single
Manufacturer Name	IXYS
Current	44 A
Drain to Source Voltage (Vdss)	800 V
Drive Voltage (Max Rds On, Min Rds On)	10 V
FET Type	N-Channel
Gate Charge (Qg) (Max) @ Vgs	198 nC
Input Capacitance (Ciss) (Max) @ Vds	12000 pF
Mounting Type	Through Hole
Operating Temperature	-55°C ~ 150°C
Power Dissipation (Max)	1040 W
Rds On (Max) @ Id, Vgs	190 mOhm
Supplier Device Package	TO-264AA (IXFK)
Tape & Reel	No
Technology	MOSFET (Metal Oxide)
Vgs (Max)	±30V
Vgs(th) (Max) @ Id	5 V