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IRFU7740
  • IRFU7740

IRFU7740

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 IRFU7740 Product Info

16 April 2026 0

Parameters

ID (@25°C) max

87 A

Mounting

THT

Package

IPAK (TO-251)

Polarity

N

Ptot max

140 W

Qgd

26 nC

QG (typ @10V)

84 nC

RDS (on) (@10V) max

7.2 mΩ

RthJC max

1.05 K/W

Tj max

175 °C

VDS max

75 V

VGS(th) range

2.1 V to 3.7 V

VGS(th)

2.9 V

VGS max

20 V

Features

  • Optimized for broadest availability from distribution partners
  • Product qualification according to JEDEC standard
  • Industry standard through-hole package
  • Silicon optimized for applications switching below <100kHz

Description

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

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