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| V23990-P629-F44-14-PM Datasheet, PDF (9/11 Pages) Vincotech – Maximum Ratings | |||
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fastPACK0
Switching definitions
General conditions:
Tj= 125 °C
Figure 1.
140
Turn-off Switching Waveforms &
definition of tdoff, tEoff
(tEoff = integrating time for Eoff)
Output inverter IGBT
120
tdoff
100
Uge 90%
80
60
%
40
20
0
Uce
-20
tEoff
Uce 90%
Ic
Uge
Ic 1%
-40
-0,3 -0,2 -0,1 0 0,1 0,2 0,3 0,4 0,5 0,6
time (us)
Uge(0%)=
Uge(100%)=
Uc(100%)=
Ic(100%)=
tdoff=
tEoff=
-15 V
15 V
600 V
24 A
0,22 us
0,37 us
Figure 3. Turn-off Switching Waveforms &
definition of tf
Output inverter IGBT
140
120
Ic
100
80
fitted
Ic 90%
%60
Ic 60%
40
Ic 40%
20
Ic10%
0
tf
-20
0,1
0,15
0,2
0,25
0,3
0,35
time (us)
Uc(100%)= 600 V
Ic(100%)= 24 A
tf= 0,079 us
Uce
0,4
0,45
V23990-P629F44
Rgon= 16 È
Rgoff= 16 È
Figure 2.
400
350
Turn-on Switching Waveforms &
definition of tdon, tEon
(tEon = integrating time for Eon)
Output inverter IGBT
Ic
300
250
200
%
150
100
50
0
Uce
tdon
Uge10%
-50
2,6 2,7 2,8 2,9
Uge
Ic10%
tEon
Uce3%
3 3,1 3,2 3,3 3,4 3,5
time(us)
Uge(0%)=
Uge(100%)=
Uc(100%)=
Ic(100%)=
tdon=
tEon=
-15 V
15 V
600 V
24 A
0,13 us
0,4 us
Figure 4.
Turn-on Switching Waveforms &
definition of tr
Output inverter IGBT
380
Ic
340
300
260
220
% 180
140
Uce
100
60
Ic90%
tr
20
-20
2,85 2,9 2,95
Ic10%
3
3,05 3,1 3,15 3,2
time(us)
Uc(100%)= 600 V
Ic(100%)= 24 A
tr= 0,013 us
Copyright by Vincotech
9
Revision: 1
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