V23990-P719-*-PM
Switching Definitions Brake IGBT
General conditions
Tj
=
=
=
125 °C
4 Ω
Rgon
Rgoff
4 Ω
Figure 1
Brake IGBT
Figure 2
Brake IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
Turn-on Switching Waveforms & definition of tdon, tEon
(tEoff = integrating time for Eoff
)
(tEon = integrating time for Eon)
200
%
120
tdoff
Uce
%
180
160
140
120
Ic
100
Uge 90%
Uce 90%
Uge
80
Uce
60
40
20
0
100
Uge
Ic
80
tdon
tEoff
60
40
Ic 1%
20
Uce3%
Uge10%
Ic10%
tEon
0
-20
-20
-0,1
0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
time (us)
0,8
4,8
4,9
5
5,1
5,2
5,3
5,4
5,5
5,6
5,7
time(us)
VGE (0%) =
VGE (0%) =
-15
V
-15
V
VGE (100%) =
VC (100%) =
IC (100%) =
VGE (100%) =
VC (100%) =
IC (100%) =
15
V
15
V
600
100
0,29
0,67
V
600
100
0,11
0,39
V
A
A
tdoff
tEoff
=
=
tdon
tEon
=
=
ꢀs
ꢀs
ꢀs
ꢀs
Figure 3
Brake IGBT
Figure 4
Brake IGBT
Turn-off Switching Waveforms & definition of tf
Turn-on Switching Waveforms & definition of tr
140
%
180
%
Ic
160
120
fitted
Uce
140
Ic
100
80
60
40
20
0
120
Ic 90%
Uce
100
Ic90%
80
Ic 60%
tr
60
Ic 40%
40
20
Ic10%
Ic10%
tf
0
-20
-20
4,9
5
5,1
5,2
5,3
5,4
5,5
5,6
5,7
0,1
0,15
0,2
0,25
0,3
0,35
0,4
0,45
0,5
0,55
0,6
0,65
time (us)
time(us)
VC (100%) =
IC (100%) =
tf =
VC (100%) =
IC (100%) =
tr =
600
V
600
100
0,03
V
100
A
A
0,11
ꢀs
ꢀs
copyright Vincotech
10
Revision: 3
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