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IRF7450 Datasheet(PDF) 6 Page - International Rectifier |
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IRF7450 Datasheet(HTML) 6 Page - International Rectifier |
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6 / 8 page 
IRF7450PbF 6 www.irf.com Fig 13. On-Resistance Vs. Gate Voltage Fig 12. On-Resistance Vs. Drain Current Fig 14a&b. Basic Gate Charge Test Circuit and Waveform Fig 15a&b. Unclamped Inductive Test circuit and Waveforms Fig 15c. Maximum Avalanche Energy Vs. Drain Current D.U.T. VDS ID IG 3mA VGS .3 µF 50K Ω .2 µF 12V Current Regulator Same Type as D.U.T. Current Sampling Resistors + - VGS QG QGS QGD VG Charge tp V(BR)DSS IAS R G IAS 0.01 Ω tp D.U.T L VDS + - VDD DRIVER A 15V 20V 6 8 10 12 14 16 VGS, Gate -to -Source Voltage (V) 0.10 0.15 0.20 0.25 0.30 0.35 ID = 1.5A 25 50 75 100 125 150 0 100 200 300 400 500 600 Starting T , Junction Temperature ( C) J ° ID TOP BOTTOM 1.1A 1.6A 2.5A 0 4 8 12 16 20 24 ID , Drain Current (A) 0.12 0.14 0.16 0.18 VGS = 10V |
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