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IRFR7446
  • IRFR7446

IRFR7446

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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.

Infineon Technologies IRFR7446 Product Info

16 April 2026 0

Parameters

Budgetary Price €/1k

0.31

ID (@25°C) max

120 A

Moisture Sensitivity Level

1

Mounting

SMD

Operating Temperature range

-55 °C to 175 °C

Package

DPAK (TO-252)

Polarity

N

Ptot max

98 W

Qgd

22 nC

QG (typ @10V)

65 nC

RDS (on) (@10V) max

3.9 mΩ

RthJC max

1.52 K/W

Tj max

175 °C

VDS max

40 V

VGS(th) range

2.2 V to 3.9 V

VGS(th)

3 V

VGS max

20 V

Apps

Medium voltage IBC (48 V), Automotive BMS, Vacuum cleaners

Description

  • Optimized for broadest availability from distribution partners
  • Product qualification according to JEDEC standard
  • Optimized for 10 V gate-drive voltage (called Normal level)
  • Silicon optimized for applications switching below <100 KHz
  • Softer body-diode compared to previous silicon generation
  • Industry standard surface-mount power package
  • Capable of being wave soldered

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