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| 70-W212NMA400SC03-M209P03 Datasheet, PDF (21/29 Pages) Vincotech – Integrated DC-snubber capacitors | |||
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70-W212NMA400SC03-M209P03
datasheet
Switching Definitions half bridge IGBT
General conditions
Tj
Rgon
Rgoff
= 125 °C
= 1â¦
= 1â¦
Figure 1
half bridge IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(tEoff = integrating time for Eoff)
150
%
100
50
tdoff
VGE 90%
VCE
IC
VCE 90%
tEoff
IC 1%
0
VGE
Figure 2
half bridge IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(tEon = integrating time for Eon)
200
%
IC
150
VCE
100
tdon
50
VGE 10%
0
VGE
IC 10%
tEon
VCE3%
-50
-0,3
0
0,3
0,6
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdoff =
tEoff =
-15
V
15
V
350
V
400
A
0,35
µs
1,12
µs
0,9
1,2
time (us)
Figure 3
half bridge IGBT
Turn-off Switching Waveforms & definition of tf
125
%
IC
100
fitted
IC 90%
75
50
25
VCE
0
IC 60%
IC 40%
IC10%
tf
-25
0,1
0,2
0,3
0,4
VC (100%) =
IC (100%) =
tf =
350
V
400
A
0,09
µs
0,5
0,6
time (us)
-50
3,9
4,1
4,3
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdon =
tEon =
-15
V
15
V
350
V
400
A
0,25
µs
0,47
µs
4,5
4,7
time(us)
Figure 4
half bridge IGBT
Turn-on Switching Waveforms & definition of tr
175
%
IC
150
125
VCE
100
75
50
IC 90%
tr
25
IC 10%
0
-25
4,2
4,25
4,3
4,35
4,4
4,45
4,5
time(us)
VC (100%) =
IC (100%) =
tr =
350
V
400
A
0,06
µs
copyright Vincotech
21
04 Jun. 2015 / Revision 5
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