IRFE9130
VDS
L
400
RG
-1220VV
tp
D.U.T
IAS
0.01Ω
DRIVER
10V
VDD
A
300
200
15V
ID
TOP
-2.9A
-4.1A
BOTTOM -6.5A
Fig 12a. Unclamped Inductive Test Circuit
IAS
100
0
25
50
75
100
125
150
Starting TJ , Junction Temperature( °C)
tp
V(BR)DSS
Fig 12b. Unclamped Inductive Waveforms
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
--11-2100VVV
QGS
VG
QG
QGD
Charge
Fig 13a. Basic Gate Charge Waveform
6
Current Regulator
Same Type as D.U.T.
-1122VV
.2µF
50KΩ
.3µF
D.U.T.
-
+VDS
VGS
-3mA
IG
ID
Current Sampling Resistors
Fig 13b. Gate Charge Test Circuit
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