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| V23990-P760-A50-D2-14 Datasheet, PDF (21/28 Pages) Vincotech – Motor Drives Power Generation | |||
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V23990-P760-A50-PM
Switching Definitions Output Inverter
General conditions
Tj
Rgon
Rgoff
= 150 °C
= 4â¦
= 4â¦
Figure 1
Output inverter IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(tEoff = integrating time for Eoff)
125
%
tdoff
VCE
100
VGE 90%
VCE 90%
75
VGE
IC
50
tEoff
25
IC 1%
0
Figure 2
Output inverter IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(tEon = integrating time for Eon)
300
%
IC
250
200
150
100
VCE
VGE
tdon
50
VGE10%
0
IC10%
tEon
VCE 3%
-25
-0,2
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdoff =
tEoff =
0
0,2
0,4
-15
V
15
V
600
V
100
A
0,19
µs
0,70
µs
0,6 time (us) 0,8
-50
2,9
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdon =
tEon =
3
3,1
-15
V
15
V
600
V
100
A
0,07
µs
0,23
µs
3,2
3,3
time(us)
Figure 3
Turn-off Switching Waveforms & definition of tf
125
%
IC
fitted
VCE
100
IC 90%
Output inverter IGBT
75
IC 60%
50
IC 40%
25
IC10%
0
tf
Figure 4
Turn-on Switching Waveforms & definition of tr
300
%
Ic
250
Output inverter IGBT
200
150
VCE
100
50
0
IC90%
tr
IC 10%
-25
0
VC (100%) =
IC (100%) =
tf =
0,1
0,2
600
V
100
A
0,092
µs
0,3
0,4
time (us)
-50
3,06
VC (100%) =
IC (100%) =
tr =
3,08
3,1
3,12
600
V
100
A
0,009
µs
3,14
3,16
time(us)
copyright Vincotech
21
Revision: 2
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