Datasheet

IRF6641TRPbF
6 www.irf.com
V
GS
D.U.T.
V
DS
I
D
I
G
3mA
V
GS
.3µF
50KΩ
.2µF
12V
Current Regulator
Same Type as D.U.T.
Current Sampling Resistors
+
-
Fig 14a. Gate Charge Test Circuit
Fig 14b. Gate Charge Waveform
Vds
Vgs
Id
Vgs(th)
Qgs1
Qgs2 Qgd Qgodr
Fig 15b. Unclamped Inductive Waveforms
t
p
V
(BR)DSS
I
AS
Fig 15a. Unclamped Inductive Test Circuit
Fig 16b. Switching Time Waveforms
V
GS
V
DS
90%
10%
t
d(on)
t
d(off)
t
r
t
f
Fig 16a. 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
DS
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
R
D
V
GS
R
G
D.U.T.
10V
+
-
V
DD
V
GS