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IRFB7545PBF_15 Datasheet, PDF (8/10 Pages) International Rectifier – Brushed motor drive applications
IRFB7545PbF
Fig 22. Peak Diode Recovery dv/dt Test Circuit for N-Channel HEXFET® Power MOSFETs
V(BR)DSS
15V
tp
VDS
L
DRIVER
RG
20V
tp
D.U.T
IAS
0.01
+
-
VDD
A
Fig 23a. Unclamped Inductive Test Circuit
IAS
Fig 23b. Unclamped Inductive Waveforms
Fig 24a. Switching Time Test Circuit
VDD
Fig 24b. Switching Time Waveforms
Id
Vds
Vgs
Vgs(th)
Fig 25a. Gate Charge Test Circuit
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Qgs1 Qgs2
Qgd
Qgodr
Fig 25b. Gate Charge Waveform
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November 5, 2014