V23990-K427-A40-PM
Switching Definitions Output Inverter
General conditions
Tj
=
=
=
150 °C
16 Ω
Rgon
Rgoff
16 Ω
Figure 1
Output inverter IGBT
Figure 2
Output inverter IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
Turn-on Switching Waveforms & definition of tdon, tEon
(tEoff = integrating time for Eoff
)
(tEon = integrating time for Eon)
180
%
130
%
tdoff
VCE
IC
110
150
VGE 90%
90
VCE 90%
120
VCE
70
90
IC
VGE
50
tdon
tEoff
60
30
10
IC 1%
30
IC10%
VCE 3%
VGE10%
-10
-30
0
tEon
VGE
-30
-0,2
-0,05
0,1
0,25
0,4
0,55
0,7
time (us)
0,85
2,7
2,8
2,9
3
3,1
3,2
3,3
3,4
time(us)
VGE (0%) =
VGE (0%) =
-15
V
-15
V
VGE (100%) =
VC (100%) =
IC (100%) =
VGE (100%) =
VC (100%) =
IC (100%) =
15
V
15
V
600
35
V
600
35
V
A
A
tdoff
tEoff
=
=
tdon
tEon
=
=
0,27
0,60
ꢀs
ꢀs
0,08
0,39
ꢀs
ꢀs
Figure 3
Output inverter IGBT
Figure 4
Output inverter IGBT
Turn-off Switching Waveforms & definition of tf
Turn-on Switching Waveforms & definition of tr
140
180
%
%
Ic
fitted
120
VCE
150
100
120
VCE
IC
IC 90%
80
90
60
30
0
IC90%
IC
60
40
20
0
60%
tr
IC 40%
IC10%
IC10%
tf
-30
-20
2,9
3
3,1
3,2
3,3
0,15
0,2
0,25
0,3
0,35
0,4
0,45
0,5
time (us)
time(us)
VC (100%) =
IC (100%) =
tf =
VC (100%) =
IC (100%) =
tr =
600
V
A
600
V
35
35
A
0,13
ꢀs
0,03
ꢀs
copyright Vincotech
13
Revision: 1.1
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