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IRLR024, IRLU024, SiHLR024, SiHLU024
Vishay Siliconix
VDS
Vary tp to obtain
required IAS
Rg
5V
tp
L
D.U.T
IAS
0.01 Ω
+
- V DD
Fig. 12a - Unclamped Inductive Test Circuit
VDS
VDS
tp
VDD
IAS
Fig. 12b - Unclamped Inductive Waveforms
Fig. 12c - Maximum Avalanche Energy vs. Drain Current
5V
QGS
VG
QG
QGD
Charge
Fig. 13a - Basic Gate Charge Waveform
Current regulator
Same type as D.U.T.
12 V
50 kΩ
0.2 µF
0.3 µF
+
D.U.T. - VDS
VGS
3 mA
IG
ID
Current sampling resistors
Fig. 13b - Gate Charge Test Circuit
S14-1677-Rev. E, 18-Aug-14
6
Document Number: 91322
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