Datasheet

IRF6797MTRPbF
6 www.irf.com
Fig 15a. Gate Charge Test Circuit
Fig 15b. Gate Charge Waveform
Fig 16b. Unclamped Inductive Waveforms
t
p
V
(BR)DSS
I
AS
Fig 16a. Unclamped Inductive Test Circuit
Fig 17b. Switching Time Waveforms
Fig 17a. Switching Time Test Circuit
R
G
I
AS
0.01
Ω t
p
D.U.T
L
V
DS
+
-
V
DD
DRIVER
A
15V
20V
V
GS
Vds
Vgs
Id
Vgs(th)
Qgs1
Qgs2QgdQgodr
1K
VCC
DUT
0
L
S
20K
V
DS
90%
10%
V
GS
t
d(on)
t
r
t
d(off)
t
f
V
DS
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
R
D
V
GS
R
G
D.U.T.
V
GS
+
-
V
DD