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IRLB8721
  • IRLB8721

IRLB8721

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 IRLB8721 Product Info

16 April 2026 0

Parameters

Budgetary Price €/1k

0.37

ID (@25°C) max

62 A

Mounting

THT

Operating Temperature range

-55 °C to 175 °C

Package

TO-220

Polarity

N

Ptot max

65 W

Qgd

3.4 nC

QG (typ @4.5V)

7.6 nC

RDS (on) (@10V) max

8.7 mΩ

RDS (on) (@4.5V) max

16 mΩ

RthJC max

2.3 K/W

Tj max

175 °C

VDS max

30 V

VGS(th) range

1.35 V to 2.35 V

VGS(th)

1.8 V

VGS max

20 V

Features

  • Industry standard through-hole package
  • High-current rating
  • JEDEC standard Product qualification
  • 100kHz Silicon switching applications
  • Softer body-diode vs previous generation
  • Wide portfolio available

Description

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

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