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| V23990-K249-A-PM Datasheet, PDF (15/17 Pages) Vincotech – IGBT3 technology for low saturation losses | |||
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V23990-K249-A-PM
Switching Definitions Output Inverter
Figure 8
Output inverter FWD
Turn-on Switching Waveforms & definition of tQrr
(tQrr = integrating time for Qrr)
120
%
90
Id
Qrr
60
30
tQrr
0
-30
-60
-90
-120
-150
-180
2,7
2,9
3,1
3,3
3,5
3,7
3,9
4,1
time(us)
Id (100%) =
Qrr (100%) =
tQrr =
50
A
12,42
µC
1,06
µs
Figure 9
Output inverter FWD
Turn-on Switching Waveforms & definition of tErec
(tErec= integrating time for Erec)
120
%
Erec
100
80
tErec
60
40
20
Prec
0
-20
2,7
Prec (100%) =
Erec (100%) =
tErec =
3,05
3,4
29,81
kW
5,09
mJ
1,06
µs
3,75
4,1
time(us)
Copyright by Vincotech
15
Revision: 2.1
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