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| V23990-P769-A50-D1-14 Datasheet, PDF (22/29 Pages) Vincotech – 3~rectifier,BRC,Inverter, NTC | |||
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V23990-P769-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)
120
%
100
tdoff
VGE 90%
VCE 90%
VCE
80
IC
60
40
tEoff
20
0
-20
-0,4
-0,2
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdoff =
tEoff =
VGE
0
0,2
0,4
-15
V
15
V
600
V
75
A
0,19
µs
0,71
µs
IC 1%
0,6
0,8
1
time (us)
Figure 2
Output inverter IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(tEon = integrating time for Eon)
350
%
IC
300
250
200
150
VCE
100
50
0
-50
2,9
tdon
VGE10%
2,98
IC10%
tEon
3,06
3,14
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdon =
tEon =
-15
V
15
V
600
V
75
A
0,06
µs
0,20
µs
VGE
VCE 3%
3,22
3,3
time(us)
Figure 3
Turn-off Switching Waveforms & definition of tf
140
%
120
IC
100
80
IC 90%
Output inverter IGBT
VCE
60
IC 60%
40
20
0
-20
0
VC (100%) =
IC (100%) =
tf =
IC 40%
IC10%
fittfted
0,1
0,2
0,3
600
V
75
A
0,094
µs
0,4
0,5
time (us)
Figure 4
Turn-on Switching Waveforms & definition of tr
350
%
Ic
300
Output inverter IGBT
250
200
150
VCE
100
50
0
IC90%
tr
IC10%
-50
3
VC (100%) =
IC (100%) =
tr =
3,03
3,06
3,09
600
V
75
A
0,008
µs
3,12
3,15
time(us)
copyright Vincotech
22
Revision: 1
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