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30V Single N-Channel HEXFET Power MOSFET in a TO-220AB package


  • Very Low RDS(on) at 4.5V VGS
  • Ultra-Low Gate Impedance
  • Fully Characterized Avalanche Voltage and Current
  • Lead-Free

Target Applications:

  • Consumer Full-Bridge
  • Full-Bridge
  • Push-Pull

Parametric IRLB8721
Budgetary Price €€/1k   0.3 
Package   TO-220
VDS  max 30.0V
RDS (on) (@10V)  max 8.7mΩ
RDS (on)  max 8.7mΩ
RDS (on) (@4.5V)  max 16.0mΩ
Polarity   N
ID  max 44.0A
ID (@ TC=100°C)  max 44.0A
ID (@ TC=25°C)  max 62.0A
Ptot  max 65.0W
QG   7.6nC 
Mounting   THT
RthJC  max 2.3K/W
VGS  max 20.0V
Qgd   3.4nC 
Tj  max 175.0°C

Data Sheet

Title Size Date Version
267 KB 24 Apr 2009

Application Notes

Title Size Date Version
972 KB 05 May 2017 01_00
7 MB 25 Jun 2015 01_00
2 MB 01 Dec 2016 01_00

Application Brochure

Title Size Date Version
199 KB 18 Sep 2017 02_00
1.5 MB 27 Jun 2017 02_00

Product Selection Guide

Title Size Date Version
22.2 MB 21 Feb 2017 00_00
1.2 MB 17 Aug 2015 01_00
Sales Product Name IRLB8721
Product Status active and preferred
Order online Buy online
Package Name TO220
Completely lead free no
Halogen free yes
RoHS compliant yes
Packing Size 50
Packing Type TUBE
Moisture Level THP

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