AO4948 データシートの表示（PDF） - Alpha and Omega Semiconductor
部品番号
コンポーネント説明
メーカー
AO4948 Datasheet PDF : 8 Pages
| |||
AO4948
+
VDC
-
Vgs
Ig
Gate Charge Test Circuit & Waveform
+
Vds
VDC
DUT -
Vgs
10V
Qgs
Qg
Qgd
Vds
Vgs
Rg
Resistive Switching Test Circuit & Waveforms
RL
Vds
DUT
+
Vdd
VDC
-
Charge
90%
10%
Vgs
Vgs
td(on) tr
ton
td(off)
tf
toff
Vds
Id
Vgs
Rg
Vgs
Unclamped Inductive Switching (UIS) Test Circuit & Waveforms
L
2
EAR= 1/2 LIAR
Vds
Vgs
+
Vdd
VDC
-
Id
DUT
Vgs
B VD S S
I AR
Vds +
DUT
Diode Recovery Test Circuit & Waveforms
Q rr = - Idt
Vgs
Vds -
Isd
Vgs
Ig
L
Isd
IF
t rr
dI/dt
+
Vdd
I RM
VDC
-
Vds
Vdd
Rev 3: Dec 2010
www.aosmd.com
Page 8 of 8
Share Link: 