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| V23990-P588-X4X-D2-14 Datasheet, PDF (19/23 Pages) Vincotech – Industrial drives mbedded drives | |||
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V23990-P588-*4*-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)
140
%
120
100
80
60
VGE 90%
tdoff
VCE 90%
IC
VCE
40
20
0
-20
-0,4
-0,2
0
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdoff =
tEoff =
-15
15
600
15
0,26
0,67
tEoff
VGE
0,2
0,4
V
V
V
A
µs
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)
275
%
IC
225
175
125
VCE
75
tdon
VGE
25
VGE10%
-25
2,9
IC10%
tEon
3,1
VCE 3%
3,3
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdon =
tEon =
-15
V
15
V
600
V
15
A
0,09
µs
0,30
µs
3,5
3,7
time(us)
Figure 3
Output inverter IGBT
Turn-off Switching Waveforms & definition of tf
120
fitted
%
IC
VCE
100
IC 90%
80
60
IC 60%
40
IC 40%
20
IC10%
0
tf
-20
0,1
0,2
0,3
0,4
VC (100%) =
IC (100%) =
tf =
600
V
15
A
0,12
µs
0,5
0,6
time (us)
Figure 4
Turn-on Switching Waveforms & definition of tr
275
%
Ic
225
Output inverter IGBT
175
125
VCE
IC90%
75
tr
25
-25
3
VC (100%) =
IC (100%) =
tr =
IC10%
3,1
3,2
3,3
600
V
15
A
0,02
µs
3,4
3,5
time(us)
copyright Vincotech
19
Revision: 2
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