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IRFZ44NL
  • IRFZ44NL

IRFZ44NL

The IR MOSFET family of power MOSFETs utilizes proven silicon processes offering designers a wide portfolio of devices to support various applications such as DC motors, inverters, SMPS, lighting, load switches as well as battery powered applications.The devices are available in a variety of surface mount and through-hole packages with industry standard footprints for ease of design.

Infineon Technologies IRFZ44NL Product Info

16 April 2026 0

Parameters

ID (@25°C) max

49 A

Mounting

THT

Package

I2PAK (TO-262)

Polarity

N

Ptot max

110 W

Qgd

16.7 nC

QG (typ @10V)

42 nC

RDS (on) (@10V) max

17.5 mΩ

RthJC max

1.4 K/W

Tj max

175 °C

VDS max

55 V

VGS(th) range

2 V to 4 V

VGS(th)

3 V

VGS max

20 V

Features

  • Planar cell structure for wide SOA
  • Optimized for broadest availability from distribution partners
  • Product qualification according to JEDEC standard
  • Industry standard through-hole power package
  • High-current rating

Description

  • Increased ruggedness
  • Wide availability from distribution partners
  • Industry standard qualification level
  • Standard pinout allows for drop in replacement
  • High current carrying capability

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