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IRFB7440
  • IRFB7440

IRFB7440

Active and preferred

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 IRFB7440 Product Info

16 April 2026 0

Parameters

Budgetary Price €/1k

0.48

ID (@25°C) max

120 A

Mounting

THT

Operating Temperature range

-55 °C to 175 °C

Package

TO-220

Polarity

N

Ptot max

208 W

Qgd

32 nC

QG (typ @10V)

90 nC

RDS (on) (@10V) max

2.5 mΩ

RthJC max

0.72 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

Battery energy storage (BESS), LED lighting system design

Features

  • High-current rating
  • Product qual. acc. to JEDEC standard
  • Silicon optimized for switching <100 kHz
  • Softer body-diode vs prev silicon gen
  • Industry std through-hole power package
Wide portfolio available

Description

  • High-current carrying capability package
  • Industry standard qualification level
  • High performance, low-frequency
  • Increased power density
  • Drop-in replacement with standard pinout
  • Flexibility for optimal device selection

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