Specification	IRFZ44ZLPBF

Current - Continuous Drain (Id) @ 25°C	51 A
Drain to Source Voltage (Vdss)	55 V
Drive Voltage (Max Rds On, Min Rds On)	10 V
FET Type	N-Channel
Gate Charge (Qg) (Max) @ Vgs	43 nC
Input Capacitance (Ciss) (Max) @ Vds	1420 pF
Mounting Type	Through Hole
Operating Temperature [Max]	175 °C
Operating Temperature [Min]	-55 °C
Package / Case	TO-262AA, TO-262-3 Long Leads, I2PAK
Power Dissipation (Max) [Max]	80 W
Rds On (Max) @ Id, Vgs	13.9 mOhm
Supplier Device Package	TO-262
Technology	MOSFET (Metal Oxide)
Vgs (Max)	20 V
Vgs(th) (Max) @ Id	4 V

IRFZ44 Series

Part	Vgs(th) (Max) @ Id	Current - Continuous Drain (Id) @ 25°C	Drive Voltage (Max Rds On, Min Rds On)	Supplier Device Package	Power Dissipation (Max)	FET Type	Rds On (Max) @ Id, Vgs	Gate Charge (Qg) (Max) @ Vgs	Package / Case	Input Capacitance (Ciss) (Max) @ Vds [Max]	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Drain to Source Voltage (Vdss)	Technology	Vgs (Max)	Gate Charge (Qg) (Max) @ Vgs [Max]	Input Capacitance (Ciss) (Max) @ Vds	Power Dissipation (Max) [Max]	Input Capacitance (Ciss) (Max) @ Vds
INFINEON IRFZ44NSTRLPBF	4 V	49 A	10 V	D2PAK	3.8 W 94 W	N-Channel	17.5 mOhm	63 nC	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB	1470 pF	Surface Mount	175 °C	-55 °C	55 V	MOSFET (Metal Oxide)	20 V
INFINEON IRFZ44VZPBF	4 V	57 A	10 V	TO-220AB	92 W	N-Channel	12 mOhm		TO-220-3	1690 pF	Through Hole	175 °C	-55 °C	60 V	MOSFET (Metal Oxide)	20 V	65 nC
INFINEON IRFZ44EPBF	4 V	48 A	10 V	TO-220AB	110 W	N-Channel	23 mOhm	60 nC	TO-220-3		Through Hole	175 °C	-55 °C	60 V	MOSFET (Metal Oxide)	20 V		1360 pF
INFINEON 94-2386	4 V	49 A	10 V	D2PAK TO-263 (D2PAK)	3.8 W 94 W	N-Channel	17.5 mOhm	63 nC	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB	1470 pF	Surface Mount	155 °C 175 °C	-55 °C	55 V	MOSFET (Metal Oxide)	20 V
INFINEON IRFZ44ZLPBF	4 V	51 A	10 V	TO-262		N-Channel	13.9 mOhm	43 nC	I2PAK TO-262-3 Long Leads TO-262AA		Through Hole	175 °C	-55 °C	55 V	MOSFET (Metal Oxide)	20 V		1420 pF	80 W
INFINEON IRFZ44ESTRRPBF	4 V	48 A	10 V	D2PAK	110 W	N-Channel	23 mOhm	60 nC	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB		Surface Mount	175 °C	-55 °C	60 V	MOSFET (Metal Oxide)	20 V		1360 pF
INFINEON IRFZ44VPBF	4 V	55 A	10 V	TO-220AB	115 W	N-Channel	16.5 mOhm		TO-220-3		Through Hole	175 °C	-55 °C	60 V	MOSFET (Metal Oxide)	20 V				1812 pF
INFINEON IRFZ44ZLPBF	4 V	51 A	10 V	TO-262		N-Channel	13.9 mOhm	43 nC	I2PAK TO-262-3 Long Leads TO-262AA		Through Hole	175 °C	-55 °C	55 V	MOSFET (Metal Oxide)	20 V		1420 pF	80 W
INFINEON IRFZ44ZPBF	4 V	51 A	10 V	TO-220AB		N-Channel	13.9 mOhm	43 nC	TO-220-3		Through Hole	175 °C	-55 °C	55 V	MOSFET (Metal Oxide)	20 V		1420 pF	80 W
INFINEON IRFZ44VZSPBF	4 V	57 A	10 V	D2PAK	92 W	N-Channel	12 mOhm		D2PAK (2 Leads + Tab) TO-263-3 TO-263AB	1690 pF	Surface Mount	175 °C	-55 °C	60 V	MOSFET (Metal Oxide)	20 V	65 nC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	233	$ 1.29
		233	$ 1.29
		283	$ 1.06
		283	$ 1.06
	N/A	980	$ 2.91
		980	$ 2.91
		1635	$ 1.55
		1635	$ 1.55
	Tube	1	$ 3.01
		1	$ 3.01
		10	$ 1.96
		10	$ 1.96
		100	$ 1.35
		100	$ 1.35
		500	$ 1.09
		500	$ 1.09

Description

General part information

IRFZ44 Series

The StrongIRFET™ power MOSFET family is optimized for low RDS(on) and high current capability. The devices are ideal for low frequency applications requiring performance and ruggedness. The comprehensive portfolio addresses a broad range of applications including DC motors, battery management systems, inverters, and DC-DC converters.

Documents

Technical documentation and resources

IRFZ44ZLPBF

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IRFZ44ZLPBF

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Technical Specifications

IRFZ44 Series

Pricing

Description

IRFZ44 Series

Documents

Data Sheet - IRFZ44Z

FIT Report - IRFZ44ZL

MOSFET OptiMOS™ and StrongIRFET™

IRFZ44ZL

MOSFET linear mode operation and SOA power MOSFETs

IR Part Numbering System

IRFZ44 Series