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| V23990-P630-A44-P1-14 Datasheet, PDF (19/23 Pages) Vincotech – Industrial drives | |||
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V23990-P630-A44-PM
preliminary datasheet
Switching Definitions Output Inverter
General conditions
Tj
Rgon
Rgoff
= 150 °C
= 32 â¦
= 32 â¦
Figure 1
Output inverter IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(tEoff = integrating time for Eoff)
120
tdoff
%
100
80
VGE 90%
VCE 90%
IC
60
40
tEoff
20
VCE
VGE
0
-20
-0,2
0
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdoff =
tEoff =
0,2
0,4
-15
V
15
V
600
V
25
A
0,32
μs
0,74
μs
IC 1%
0,6
0,8
time (us)
Figure 2
Output inverter IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(tEon = integrating time for Eon)
200
%
IC
150
VCE
100
50
V GE10%
0
tdon
VGE
IC 10%
tEon
VCE 3%
-50
3,8
4
4,2
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdon =
tEon =
-15
V
15
V
600
V
25
A
0,13
μs
0,51
μs
4,4
4,6
time(us)
Figure 3
Turn-off Switching Waveforms & definition of tf
120
%
IC
100
fitted
Output inverter IGBT
IC 90%
80
60
40
20
VCE
0
-20
-0,1
VC (100%) =
IC (100%) =
tf =
IC 60%
IC 40%
IC 10%
tf
0,1
0,3
600
V
25
A
0,14
μs
0,5
0,7
time (us)
Figure 4
Turn-on Switching Waveforms & definition of tr
200
%
Output inverter IGBT
150
VCE
100
50
Ic
0
IC 90%
tr
IC 10%
-50
4
VC (100%) =
IC (100%) =
tr =
4,1
4,2
4,3
600
V
25
A
0,05
μs
4,4
4,5
time(us)
copyright Vincotech
19
Revision: 1
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