ao4492 Alpha & Omega Semiconductor, ao4492 Datasheet - Page 6

• Manufacturer Part Number: ao4492
• Description: 30v N-channel Mosfet
• Manufacturer: Alpha & Omega Semiconductor

Rev 3: July 2010
Vgs
Vds +
Vds -
Ig
Vgs
Vgs
Vgs
Rg
Isd
VDC
VDC
Rg
Rg
Vgs
+
+
-
-
Vds
Vds
Id
Id
Vgs
Vgs
Ig
Ig
DUT
Vds
Vds
Vgs
Vgs
L
L
L
DUT
Unclamped Inductive Switching (UIS) Test Circuit & Waveforms
Unclamped Inductive Switching (UIS) Test Circuit & Waveforms
Diode Recovery Test Circuit & Waveforms
DUT
DUT
RL
RL
Gate Charge Test Circuit & Waveform
Gate Charge Test Circuit & Waveform
DUT
DUT
Vgs
Vgs
Resistive Switching Test Circuit & Waveforms
Resistive Switching Test Circuit & Waveforms
VDC
+
-
VDC
VDC
VDC
VDC
Vdd
+
+
+
+
-
-
-
-
Vds
Vds
www.aosmd.com
VDC
Vdd
Vdd
+
+
-
Vdd
Vgs
Vgs
Vds
Vds
Isd
Vds
Id
Vgs
Vgs
Vds
Vds
E = 1/2 LI
E = 1/2 LI
Vgs
Vgs
10V
10V
AR
AR
t
t
d(on)
d(on)
t
t
on
on
t
t
I
r
r
Qgs
Qgs
F
Q = - Idt
rr
AR
AR
2
2
dI/dt
Qgd
Qgd
Qg
Qg
I
RM
t
t
d(off)
d(off)
t
rr
t
t
off
off
t
t
f
f
Charge
Charge
10%
10%
90%
90%
Vdd
I
BV
BV
AR
DSS
DSS
Page 6 of 6
AO4492