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| 10-F112M3A025SH-M746F09 Datasheet, PDF (19/26 Pages) Vincotech – 3 phase mixed voltage component topology | |||
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10-F112M3A025SH-M746F09
10-FY12M3A025SH-M746F08
datasheet
Switching Definitions Half Bridge
General conditions
Tj
Rgon
Rgoff
= 125 °C
= 16 â¦
= 16 â¦
Figure 1
Half Bridge IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(tEoff = integrating time for Eoff)
125
%
tdoff
VCE
100
VGE 90%
IC
75
VGE
50
VCE 90%
tEoff
25
IC 1%
0
Figure 2
Half Bridge IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(tEon = integrating time for Eon)
250
%
IC
200
150
VCE
100
tdon
50
VGE 10%
0
VGE
IC 10%
tEon
VCE 3%
-25
-0,2
0
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdoff =
tEoff =
0,2
0,4
-15
V
15
V
350
V
15
A
0,22
µs
0,69
µs
0,6
0,8
time (us)
Figure 3
Turn-off Switching Waveforms & definition of tf
125
%
IC
100
fitted
IC 90%
Half Bridge IGBT
VCE
75
IC 60%
50
IC 40%
25
IC10%
0
tf
-50
2,9
2,95
3
3,05
3,1
3,15
3,2
time(us)
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdon =
tEon =
-15
V
15
V
350
V
15
A
0,07
µs
0,20
µs
Figure 4
Turn-on Switching Waveforms & definition of tr
250
%
IC
200
Half Bridge IGBT
150
VCE
100
50
0
IC 90%
tr
IC 10%
-25
0,05
0,1
0,15
0,2
0,25
0,3 time (us)0,35
-50
3,04
VC (100%) =
IC (100%) =
tf =
350
V
15
A
0,12
µs
VC (100%) =
IC (100%) =
tr =
3,06
3,08
350
V
15
A
0,02
µs
3,1
3,12
time(us)
copyright Vincotech
19
2014.12.18. / Revision: 3
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