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| V23990-P768-A50-D1-14 Datasheet, PDF (22/29 Pages) Vincotech – 3~rectifier,BRC,Inverter, NTC | |||
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V23990-P768-A50-PM
Switching Definitions Output Inverter
General conditions
Tj
Rgon
Rgoff
= 150 °C
= 8â¦
= 8â¦
Figure 1
Output inverter IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(tEoff = integrating time for Eoff)
140
%
120
tdoff
VCE
100
VGE 90%
80
VCE 90%
60
IC
40
tEoff
20
0
-20
-0,2
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdoff =
tEoff =
VGE
0
0,2
0,4
-15
V
15
V
600
V
50
A
0,19
µs
0,72
µs
IC 1%
0,6
0,8
time (us)
Figure 2
Output inverter IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(tEon = integrating time for Eon)
300
%
IC
250
200
150
VCE
100
50
0
-50
2,7
tdon
VGE10%
IC10%
tEon
2,9
3,1
VCE 3%
3,3
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdon =
tEon =
-15
V
15
V
600
V
50
A
0,07
µs
0,25
µs
VGE
3,5
3,7
time(us)
Figure 3
Turn-off Switching Waveforms & definition of tf
140
%
120
IC
100
80
fitted
IC 90%
Output inverter IGBT
VCE
60
IC 60%
40
IC 40%
20
IC10%
0
tf
-20
0
0,08
0,16
0,24
VC (100%) =
IC (100%) =
tf =
600
V
50
A
0,10
µs
0,32
0,4
time (us)
Figure 4
Turn-on Switching Waveforms & definition of tr
300
%
Ic
250
Output inverter IGBT
200
150
VCE
100
50
0
IC90%
tr
IC10%
-50
2,9
VC (100%) =
IC (100%) =
tr =
3
3,1
600
V
50
A
0,01
µs
3,2
3,3
time(us)
copyright Vincotech
22
Revision: 1
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