IRFI4019H-117P
15V
VDS
L
RG
2V0GVS
tp
D.U.T
IAS
0.01Ω
DRIVER
+
-
VDD
A
Fig 15a. Unclamped Inductive Test Circuit
V(BR)DSS
tp
IAS
Fig 15b. Unclamped Inductive Waveforms
VDS
VGS
RG
RD
D.U.T.
10V
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
+-VDD
Fig 16a. Switching Time Test Circuit
VDS
90%
10%
VGS
td(on) tr
td(off) tf
Fig 16b. Switching Time Waveforms
L
VCC
DUT
0
210KK
S
Fig 17a. Gate Charge Test Circuit
Id
Vds
Vgs
Vgs(th)
Qgs1 Qgs2 Qgd
Qgodr
Fig 17b Gate Charge Waveform
6
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