AO3400_11 Datasheet, PDF (5/5 Pages) Alpha & Omega Semiconductors – 30V N-Channel MOSFET

AO3400
+
VDC
-
Vgs
Ig
Gate Charge Test Circuit & Waveform
+
Vds
VDC
DUT ^-
Vgs
10V
Qgs
Qg
Qgd
Vds
Vgs
Rg
Vgs
R esistive Switching Test Circuit & W aveform s
RL
Vds
DUT
+
Vdd
VDC
-
Vgs
t_d(on) tr
t_on
t_d(off)
tf
t_off
Charge
90%
10%
Vds +
DUT
Diode Recovery Test Circuit & W aveform s
Vgs
Q _rr = - Idt
Vds -
Isd
Vgs
Ig
L
Isd
I_F
t _rr
dI/dt
+
Vdd
I _RM
VDC
-
Vds
Vdd
Rev 8: Dec 2011
www.aosmd.com
Page 5 of 5