IXFK44N55Q

Obsolete

LITTELFUSE

MOSFET N-CH 550V 44A TO264AA

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IXFK44N55Q

Obsolete

LITTELFUSE

MOSFET N-CH 550V 44A TO264AA

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Description Specifications Series Pricing CAD Documents

Description

General part information

IXFK44 Series

Polar™ HiPerFETs (IXF..) combine the strengths of the Polar Standard product family with a faster body diode, whose reverse recovery time (trr) is reduced to make them suitable for phase-shift bridges motor control and uninterruptible power supply applications (UPS). This family of HiPerFETs provides lowest RDS(on), low RthJC, low Qg, and enhanced DV/DT capability. Advantages: Easy to Mount Space Savings

Technical Specifications

Parameters and characteristics for this part

Specification	IXFK44N55Q

Current - Continuous Drain (Id) (Tc)	44 A
Drain to Source Voltage (Vdss)	550 V
Drive Voltage (Max Rds On, Min Rds On)	10 V
FET Type	N-Channel
Gate Charge (Max)	190 nC
Input Capacitance (Ciss) (Max)	6400 pF
Mounting Type	Through Hole
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-55 °C
Package / Case	TO-264-3, TO-264AA
Package Name	TO-264AA (IXFK)
Power Dissipation (Max)	500 W
Rds On (Max)	120 mOhm
Technology	MOSFET (Metal Oxide)
Vgs (Max)	20 V
Vgs(th) (Max)	4.5 V

IXFK44 Series

DiscMosfetN-CH HiPerFET-Polar TO-264(3)

Part	Drain to Source Voltage (Vdss)	Operating Temperature (Min)	Operating Temperature (Max)	Technology	Package / Case	Vgs(th) (Max)	Package Name	Rds On (Max)	Input Capacitance (Ciss) (Max)	Power Dissipation (Max)	Gate Charge (Max)	FET Type	Vgs (Max)	Drive Voltage (Max Rds On, Min Rds On)	Mounting Type	Current - Continuous Drain (Id) (Tc)
LITTELFUSE IXFK44N80Q3	800 V	-55 °C	150 °C	MOSFET (Metal Oxide)	TO-264-3 TO-264AA	6.5 V	TO-264AA (IXFK)	190 mOhm	9840 pF	1250 W	185 nC	N-Channel	30 V	10 V	Through Hole	44 A
LITTELFUSE IXFK44N50	500 V	-55 °C	150 °C	MOSFET (Metal Oxide)	TO-264-3 TO-264AA	4 V	TO-264AA (IXFK)	120 mOhm	8400 pF	500 W	270 nC	N-Channel	20 V	10 V	Through Hole	44 A
LITTELFUSE IXFK44N80P	800 V	-55 °C	150 °C	MOSFET (Metal Oxide)	TO-264-3 TO-264AA	5 V	TO-264AA (IXFK)	190 mOhm	12000 pF	1040 W	198 nC	N-Channel	30 V	10 V	Through Hole	44 A
LITTELFUSE IXFK44N55Q	550 V	-55 °C	150 °C	MOSFET (Metal Oxide)	TO-264-3 TO-264AA	4.5 V	TO-264AA (IXFK)	120 mOhm	6400 pF	500 W	190 nC	N-Channel	20 V	10 V	Through Hole	44 A
LITTELFUSE IXFK44N80P	800 V	-55 °C	150 °C	MOSFET (Metal Oxide)	TO-264-3 TO-264AA	5 V	TO-264AA (IXFK)	190 mOhm	12000 pF	1040 W	198 nC	N-Channel	30 V	10 V	Through Hole	44 A
LITTELFUSE IXFK44N50P	500 V	-55 °C	150 °C	MOSFET (Metal Oxide)	TO-264-3 TO-264AA	5 V	TO-264AA (IXFK)	140 mOhm	5440 pF	658 W	98 nC	N-Channel	30 V	10 V	Through Hole	44 A
LITTELFUSE IXFK44N50P	500 V	-55 °C	150 °C	MOSFET (Metal Oxide)	TO-264-3 TO-264AA	5 V	TO-264AA (IXFK)	140 mOhm	5440 pF	658 W	98 nC	N-Channel	30 V	10 V	Through Hole	44 A
LITTELFUSE IXFK44N60	600 V	-55 °C	150 °C	MOSFET (Metal Oxide)	TO-264-3 TO-264AA	4.5 V	TO-264AA (IXFK)	130 mOhm	8900 pF 8900 pF	560 W	330 nC	N-Channel	20 V	10 V	Through Hole	44 A
LITTELFUSE IXFK44N80Q3	800 V	-55 °C	150 °C	MOSFET (Metal Oxide)	TO-264-3 TO-264AA	6.5 V	TO-264AA (IXFK)	190 mOhm	9840 pF	1250 W	185 nC	N-Channel	30 V	10 V	Through Hole	44 A

Pricing

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