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| 10-FY12M3A040SH-M749F08 Datasheet, PDF (24/26 Pages) Vincotech – 3 phase mixed voltage component topology | |||
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10-FY12M3A040SH-M749F08
10-F112M3A040SH-M749F09
Switching Definitions Half Bridge
Figure 9
Turn-on Switching Waveforms & definition of tQrr
(tQrr = integrating time for Qrr)
150
%
Id
100
tQrr
50
Buck IGBT
Qrr
0
-50
-100
-150
3,04
Id (100%) =
Qrr (100%) =
tQrr =
3,08
3,12
28
A
0,92
µC
0,08
µs
3,16 time(us) 3,2
Figure 10
Turn-on Switching Waveforms & definition of tErec
(tErec= integrating time for Erec)
125
%
100
75
tErec
Boost FWD
Erec
50
25
Prec
0
-25
3,05
3,1
3,15
Prec (100%) =
Erec (100%) =
tErec =
9,75
kW
0,12
mJ
0,08
µs
3,2
time(us) 3,25
Measurement circuits
Figure 11
Half Bridge stage switching measurement circuit
copyright Vincotech
24
Revision: 3
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