IRF8302MPbF
Id
Vds
Vgs
L
VCC
DUT
0
Vgs(th)
20K
1K
Qgs1
Qgs2
Qgodr
Qgd
Fig 15a. Gate Charge Test Circuit
Fig 15b. Gate Charge Waveform
V
(BR)DSS
15V
t
p
DRIVER
+
L
V
DS
V
R
D.U.T
AS
GS
G
V
DD
-
I
A
20V
t
0.01Ω
p
I
AS
Fig 16b. Unclamped Inductive Waveforms
Fig 16a. Unclamped Inductive Test Circuit
RD
V
DS
VDS
90%
VGS
D.U.T.
RG
+VDD
-
VGS
10%
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
V
GS
t
t
r
t
t
f
d(on)
d(off)
Fig 17a. Switching Time Test Circuit
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Fig 17b. Switching Time Waveforms
Submit Datasheet Feedback February 17, 2014
6
INFINEON [ Infineon ]
