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| 30-FT12NMA160SH-M669F08 Datasheet, PDF (26/31 Pages) Vincotech – Common collector neutral connection | |||
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30-FT12NMA160SH-M669F08
Switching Definitions Half Bridge
Figure 8
Turn-on Switching Waveforms & definition of tQrr
(tQrr = integrating time for Qrr)
150
Neutral Point FWD
%
Id
Qrr
100
tQrr
50
0
-50
-100
-150
3,1
Id (100%) =
Qrr (100%) =
tQrr =
3,15
3,2
3,25
100
A
7,13
µC
0,16
µs
3,3
3,35
time(us)
Figure 9
Neutral Point FWD
Turn-on Switching Waveforms & definition of tErec
(tErec= integrating time for Erec)
125
%
Erec
100
75
tErec
50
Prec
25
0
-25
3,1
3,15
3,2
3,25
Prec (100%) =
Erec (100%) =
tErec =
70,22
kW
1,01
mJ
0,16
µs
3,3
3,35
time(us)
Figure 10
half bridge switching measurement circuit
Half Bridge IGBT
copyright by Vincotech
26
Revision: 2
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