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IRF9953
  • IRF9953

IRF9953

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 IRF9953 Product Info

16 April 2026 1

Parameters

ID (@25°C) max

-2.3 A

Moisture Sensitivity Level

1

Package

SO-8

Polarity

P+P

Ptot (@ TA=25°C) max

2 W

Qgd (typ)

1.1 nC

QG (typ @10V)

6.1 nC

RDS (on) (@10V) max

250 mΩ

RDS (on) (@4.5V) max

400 mΩ

RthJA max

62.5 K/W

Tj max

150 °C

VDS max

-30 V

VGS(th) min

-1 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
  • Silicon optimized for applications switching below <100KHz
  • Industry standard surface-mount power package

Description

  • Increased ruggedness
  • Wide availability from distribution partners
  • Industry standard qualification level
  • High performance in low frequency applications
  • Standard pinout allows for drop-in replacement

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