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IRFB7440PbF Datasheet Power MOSFET

Manufacturer: International Rectifier (now Infineon)

Overview

StrongIRFET™ IRFB7440PbF Applications l Brushed Motor drive applications l BLDC Motor drive applications l Battery powered circuits l Half-bridge and full-bridge topologies l Synchronous rectifier.

Key Features

  • ) 1E-005 0.0001 0.001 Notes: 1. Duty Factor D = t1/t2 2. Peak Tj = P dm x Zthjc + Tc 0.01 0.1 1 t1 , Rectangular Pulse Duration (sec) Fig 14. Maximum Effective Transient Thermal Impedance, Junction-to-Case 1000 Allowed avalanche Current vs avalanche pulsewidth, tav, assuming ΔTj = 150°C and 100 Tstart =25°C (Single Pulse) Avalanche Current (A) 10 1 Allowed avalanche Current vs avalanche pulsewidth, tav, assuming ΔΤ j = 25°C and Tstart = 150°C. 0.1 1.0E-06 1.0E-05 1.0E-04 1.