V23990-P543-*3* -PM
Switching Definitions Output Inverter
General conditions
Tj
=
=
=
125 °C
32 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
)
125
200
tdoff
%
VCE
%
IC
100
VGE 90%
150
VCE 90%
IC
75
50
25
0
VCE
100
tEoff
VGE
tdon
50
IC 1%
VCE 3%
VGE10%
IC 10%
VGE
0
tEon
-25
-50
-50
-0,1
0
0,1
0,2
0,3
0,4
0,5
0,6
2,6
2,7
2,8
2,9
3
3,1
3,2
time (us)
time(us)
VGE (0%) =
VGE (0%) =
0
V
0
V
VGE (100%) =
VC (100%) =
IC (100%) =
VGE (100%) =
VC (100%) =
IC (100%) =
15
V
15
V
300
10
V
300
10
V
A
A
tdoff
tEoff
=
=
tdon
tEon
=
=
0,26
0,52
ꢁs
ꢁs
0,02
0,24
ꢁ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
150
200
%
%
125
160
fitted
IC
100
120
VCE
IC 90%
75
IC 90%
80
IC
60%
tr
50
IC 40%
40
25
VCE
IC10%
Ic
IC 10%
0
0
tf
-25
-40
0,1
0,2
0,3
0,4
0,5
2,6
2,7
2,8
2,9
3
3,1
time (us)
time(us)
VC (100%) =
IC (100%) =
tf =
VC (100%) =
IC (100%) =
tr =
300
10
V
300
V
A
10
A
0,10
ꢁs
0,02
ꢁs
copyright Vincotech
19
Revision: 4