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| 10-FZ06NRA045FH Datasheet, PDF (25/27 Pages) Vincotech – neutral point clamped inverter | |||
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Switching Definitions Boost IGBT
FZ06NRA045FH
preliminary datasheet
Figure 9
Turn-on Switching Waveforms & definition of tQrr
(tQrr = integrating time for Qrr)
150
Id
tQrr
50
-50
BOOST FRED
Qrr
%-150
-250
-350
-450
4 4,02 4,04 4,06 4,08 4,1 4,1ti2me(4u,1s)4 4,16 4,18 4,2 4,22 4,24 4,26
Id (100%) =
Qrr (100%) =
tQrr =
30
A
5,74
μC
0,16
μs
Figure 10
Turn-on Switching Waveforms & definition of tErec
(tErec= integrating time for Erec)
240
BOOST FRED
220
200
Prec
180
160
140
120
%
Erec
100
80
tErec
60
40
20
0
-20
4
4,02 4,04 4,06 4,08 4,1 4,1t2ime4(,u1s4) 4,16 4,18 4,2 4,22 4,24 4,26
Prec (100%) =
Erec (100%) =
tErec =
10,55
kW
1,39
mJ
0,16
μs
Measurement circuits
Figure 11
BUCK stage switching measurement circuit
Figure 12
BOOST stage switching measurement circuit
copyright Vincotech
25
Revision: 2
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