IRF7501TRPBF Datasheet, PDF (6/9 Pages) International Rectifier – Generation V Technology

IRF7501PbF
Q_G
Q_GS
Q_GD
V_G
Charge
Fig 11a. Basic Gate Charge Waveform
Current Regulator
Same Type as D.U.T.
50KΩ
12V
.2μF
.3μF
+
D.U.T. -V^DS
V_GS
3mA
I_G
I_D
Current Sampling Resistors
Fig 11b. Gate Charge Test Circuit
V_DS
V_GS
R_G
R_D
D.U.T.
10V
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
+_{-V D D}
Fig 12a. Switching Time Test Circuit
V_DS
90%
10%
V_GS
t_d(on) t_r
t_d(off) t_f
Fig 12b. Switching Time Waveforms
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