AOD409/AOI409
P-Channel Enhancement Mode Field
Effect Transistor
G ate C harge Test Circuit & W aveform
Vgs
Qg
-10V
VD C
VD C
D UT
Vgs
Ig
Resistive Switching Test Circuit & W aveform s
RL
Vds
Vgs
Vgs
Rg
Vgs
Vds
DUT
VDC
U nclam ped Inductive Sw itching (U IS) Test C ircuit & W aveform s
L
V ds
Id
V gs
Rg
D UT
V gs
V gs
Vgs
V DC
D iode Recovery Test C ircuit & W aveform s
Vds +
DUT
Vgs
t
rr
Vds -
Isd
Vgs
L
VD C
+
Vdd
-
-V ds
Ig
6/6
+
-
+
-
+
Charge
t
on
t
d(on)
t
r
t
d (off)
t
off
t
f
-
+
-
Vds
Q gs
Q gd
Vdd
90%
10%
E
AR
= 1/2 LI
AR
2
V ds
B V
D SS
V dd
Id
I
AR
Q
rr
= - Idt
-Isd
-I
F
dI/dt
-I
R M
Vdd
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