V23990-K200-A40-PM
Switching Definitions Output Inverter
General conditions
Tj
=
=
=
150 °C
32 Ω
Rgon
Rgoff
32 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)
200
140
IC
120
100
80
tdoff
170
140
VCE
VGE 90%
VCE 90%
VCE
110
60
%
IC
%
80
VGE
tEoff
tdon
40
20
0
50
IC 1%
IC10%
20
VCE 3%
VGE10%
VGE
-20
-10
-40
tEon
3,2
-40
-0,2
-0,1
0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
2,8
2,9
3
3,1
3,3
3,4
3,5
3,6
time(us)
time (us)
VGE (0%) =
VGE (0%) =
-15
15
V
-15
15
V
VGE (100%) =
VC (100%) =
IC (100%) =
VGE (100%) =
VC (100%) =
IC (100%) =
V
V
600
15
V
600
15
V
A
A
tdoff
tEoff
=
=
tdon
tEon
=
=
0,28
0,65
Ǒs
Ǒs
0,10
0,36
Ǒs
Ǒs
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
200
fitted
120
170
140
VCE
100
IC
IC 90%
80
110
VCE
IC90%
IC
%60
40
60%
%
80
tr
IC 40%
50
20
20
IC10%
IC10%
Ic
tf
0
-10
-40
-20
0,15
0,2
0,25
0,3
0,35
0,4
0,45
0,5
time (us)
2,9
3
3,1
3,2
3,3
3,4
3,5
3,6
time(us)
VC (100%) =
IC (100%) =
tf =
VC (100%) =
IC (100%) =
tr =
600
V
600
V
15
A
15
A
0,13
Ǒs
0,04
Ǒs
Copyright by Vincotech
13
Revision: 4.1