IRFB7440PBF vs IRFB7437PBF Comparison

This in-depth comparison of the IRFB7437PBF and IRFB7440PBF provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application. For more information, refer to their datasheets or contact our sales team for assistance in selecting the right part for your design.
Specifications
IRFB7437PBF

+BOM

2323 PCS | International Rectifier
IRFB7440PBF

+BOM

2934 PCS | Infineon Technologies
Package TO-220-3 TO-220
Description IRFB7437 - 12V-300V N-CHANNEL PO MOSFET N-CH 40V 120A TO220AB
Series HEXFET®, StrongIRFET™ HEXFET®, StrongIRFET™
Part Status Active Active
FET Type N-Channel N-Channel
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 40 V 40 V
Current - Continuous Drain(Id) @ 25°C 195A (Tc) 120A (Tc)
Drive Voltage(Max Rds On Min Rds On) 6V, 10V 6V, 10V
Rds On(Max) @ Id Vgs 2mOhm @ 100A, 10V 2.5mOhm @ 100A, 10V
Vgs(th)(Max) @ Id 3.9V @ 150µA 3.9V @ 100µA
Gate Charge(Qg)(Max) @ Vgs 225 nC @ 10 V 135 nC @ 10 V
Vgs(Max) ±20V ±20V
Input Capacitance(Ciss)(Max) @ Vds 7330 pF @ 25 V 4730 pF @ 25 V
Power Dissipation (Max) 230W (Tc) 143W (Tc)
Operating Temperature -55°C ~ 175°C (TJ) -55°C ~ 175°C (TJ)
Mounting Type Through Hole Through Hole
Comparison Model : IRFB7437PBF IRFB7440PBF

+BOM RFQ