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| 70-W224NIA400SH-M400P Datasheet, PDF (29/32 Pages) Vincotech – Snubber diode for optional asymmetrical inductance | |||
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70-W224NIA400SH-M400P
datasheet
Switching Definitions Boost
Figure 8
Boost FWD
Turn-on Switching Waveforms & definition of tQrr
(tQrr= integrating time for Qrr)
150
%
Id
Qrr
100
tQint
50
0
-50
-100
3
3,2
3,4
3,6
3,8
Id (100%) =
Qrr (100%) =
tQint =
398
A
58,83
µC
0,69
µs
4 time(us) 4,2
Figure 9
Boost FWD
Turn-on Switching Waveforms & definition of tErec
(tErec= integrating time for Erec)
125
%
Erec
100
75
tErec
50
25
Prec
0
-25
3
3,2
3,4
3,6
3,8
Prec (100%) =
Erec (100%) =
tErec =
238,67 kW
24,53
mJ
0,69
µs
4 time(us) 4,2
copyright Vincotech
29
14 Jul 2015 / Revision 4
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