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| 10-FZ12NMA040SH-M267F Datasheet, PDF (25/27 Pages) Vincotech – Neutral point clamped inverter | |||
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10-FZ12NMA040SH-M267F/ 10-PZ12NMA040SH-M267FY
datasheet
Switching Definitions Half Bridge IGBT
Figure 9
Turn-on Switching Waveforms & definition of tQrr
(tQrr = integrating time for Qrr)
150
%
Id
100
tQrr
50
Half Bridge IGBT
Qrr
0
-50
-100
-150
3
Id (100%) =
Qrr (100%) =
tQrr =
3,05
3,1
3,15
28
A
0,92
µC
0,08
µs
3,2 time(us) 3,25
Figure 10
Turn-on Switching Waveforms & definition of tErec
(tErec= integrating time for Erec)
125
%
100
Half Bridge FWD
Erec
75
tErec
50
25
Prec
0
-25
3,05
Prec (100%) =
Erec (100%) =
tErec =
3,1
3,15
19,50
kW
0,12
mJ
0,08
µs
3,2
time(us) 3,25
Measurement circuits
Figure 11
BUCK stage switching measurement circuit
copyright Vincotech
25
Revision: 6
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