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| 70-W212NMA400SC03-M209P03 Datasheet, PDF (26/29 Pages) Vincotech – Integrated DC-snubber capacitors | |||
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70-W212NMA400SC03-M209P03
datasheet
Switching Definitions neutral point IGBT
Figure 8
half bridge FWD
Turn-on Switching Waveforms & definition of tQrr
(tQrr= integrating time for Qrr)
150
%
Id
100
tQint
50
Qrr
0
-50
-100
-150
4
4,3
4,6
4,9
Id (100%) =
Qrr (100%) =
tQint =
400
A
49,18
µC
0,33
µs
5,2
5,5
time(us)
Figure 9
half bridge FWD
Turn-on Switching Waveforms & definition of tErec
(tErec= integrating time for Erec)
125
%
Erec
100
75
tErec
50
25
Prec
0
-25
4
4,3
4,6
4,9
Prec (100%) =
Erec (100%) =
tErec =
280,22 kW
12,71
mJ
0,33
µs
5,2
5,5
time(us)
neutral point IGBT switching measurement circuit
Figure 10
copyright Vincotech
26
04 Jun. 2015 / Revision 5
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