AO4407A_10 Datasheet, PDF (5/5 Pages) Alpha & Omega Semiconductors – 30V P-Channel MOSFET

AO4407A
VDC
Vgs
Ig
Gate Charge Test Circuit & W aveform
Vgs
Qg
-10V
VDC
DUT
Vds
Qgs
Qgd
Vds
Vgs
Rg
Vgs
Resistive Switching Test Circuit & Waveforms
RL
Vgs
t_on
td(on) t_r
t_off
td(off)
t_f
DUT
Vdd
VDC
Vds
Charge
90%
10%
Vds
Id
Vgs
Rg
Vgs
Unclamped Inductive Switching (UIS) Test Circuit & Waveforms
2
L
E_AR= 1/2 LI_AR
Vgs
DUT
Vds
Vdd
VDC
Id
Vgs
B V_{D SS}
I _AR
Vds +
DUT
Diode Recovery Test Circuit & Waveforms
Q _rr = - Idt
Vgs
Vds -
Isd
Vgs
Ig
L
-Isd
-I _F
t _rr
dI/dt
+
Vdd
VDC
-I_RM
-
-Vds
Vdd
Alpha & Omega Semiconductor, Ltd.
www.aosmd.com