FDS6690AS
Typical Characteristics
V
DS
V
GS
R
GE
V
GS
0V
tp
L
t
P
DUT
I
AS
0.01Ω
+
V
DD
-
I
AS
BV
DSS
V
DS
V
DD
vary t
P
to obtain
required peak I
AS
t
AV
Figure 15. Unclamped Inductive Load Test
Circuit
Drain Current
Same type as
Figure 16. Unclamped Inductive
Waveforms
+
10V
50kΩ
10µF
1µF
-
+
V
DD
-
DUT
V
GS
Q
G(TOT)
10V
Q
GS
Q
GD
V
GS
I
g(REF
Charge, (nC)
Figure 17. Gate Charge Test Circuit
Figure 18. Gate Charge Waveform
t
ON
V
DS
V
GS
R
GEN
V
GSPulse Width
≤
1µs
DUT
-
R
L
+
V
DD
0V
10%
90%
50%
10%
50%
10%
t
d(ON)
V
DS
90%
t
r
t
OFF
t
d(OFF
t
f
)
90%
V
GS
0V
Duty Cycle
≤
0.1%
Pulse Width
Figure 19. Switching Time Test
Circuit
Figure 20. Switching Time Waveforms
FDS6690AS Rev A (X)