IRFB7440PbF Datasheet (International Rectifier)

IRFB7440PbF, Power MOSFET

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 applications l Resonant mode power supplies l OR-ing and redundant power switches l DC/DC and AC/DC converters l DC/AC Inverters Benefits l Improved Gate, Avalanche and Dynamic dv/dt Ruggedness l Fully Characterized Capacitance and Avalanche SOA l Enhanced body diode dV/dt and dI/dt Capability l Lead-

IRFB7440PbF 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