* HERMAL RESPONSE ) 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 t1 , Rectangular Pulse Duration (sec) Fig 14. Maximum Effective Transient Thermal Impedance, Junction-to-Case 100 Allowed avalanche Current vs avalanche pulsewidth, tav, assuming ΔTj
IRFH7440PBF Datasheet (354.80 KB)
IRFH7440PBF
International Rectifier
354.80 KB
Power mosfet.
Applications l Brushed Motor drive applications l BLDC Motor drive applications l PWM Inverterized topologies l Battery powered circuits l Half-bridge.
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