AO4924
Asymmetric Dual N-Channel MOSFET
+
VDC
-
VDS=15V
ID=7.3A
Vgs
Ig
Vds
Vgs
Rg
Vgs
Gate Charge Test Circuit & Waveform
+
VDC Vds
DUT -
Vgs
Qg
10V
Qgs
Qgd
Crss
Res istive Switching Test Circuit & Waveforms
RL
Coss
Charge
DUT
+
VDC Vdd
-
100µs
Vds
Vgs
t d(on) t r
t on
90%
TJ(Max)=150°C
TA=25°C 10%
t d(off)
tf
t off
Unclamped Inductive Switching (UIS) Test Circuit & Waveforms
L
Vds
2
EAR= 1/2 LI AR
Id
Vgs
Rg
Vds
Vgs
+
VDC Vdd
-
Id
In descending ordDeUrT
Vgs
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
Vgs
Vds +
Vds -
Isd
Vgs
Ig
Diode RecoveryTes t Circuit & Waveforms
DUT
Qrr = - Idt
Vgs
L
Isd
IF
trr
dI/dt
+
VDC Vdd
IRM
-
Vds
BVDSS
IAR
Vdd
9/9
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