V23990-P623-F24-P2-14 Datasheet, PDF (11/14 Pages) Vincotech – fast PACK 0 H 2nd gen

Switching definitions
Figure 5.
120
100
Turn-off Switching Waveforms &
definition of t_Eoff
Output inverter IGBT
Poff
Eoff
80
60
%
40
20
0
-20
-0,3
Uge90%
-0,2 -0,1 0
tEoff
Ic 1%
0,1 0,2 0,3 0,4 0,5 0,6
time (us)
Poff(100%)= 14,89 kW
Eoff(100%)= 1,38 mJ
t_Eoff= 0,38 us
Figure 7. Gate voltage vs Gate charge
Output inverter IGBT
20
15
10
5
0
-5
-10
-15
-20
-100
0
100
200
300
400
500
600
Qg (nC)
Ugeoff=
Ugeon=
Uc(100%)=
-15 V
15 V
300 V
Ic(100%)= 50 A
Qg= 509,8 nC
V23990-P623-F24-PM
preliminary datasheet
Figure 6.
140
Turn-on Switching Waveforms &
definition of t_Eon
Output inverter IGBT
120
Pon
Eon
100
80
60
%
40
20
Uge10%
Uce3%
0
tEon
-20
2,6
2,7
2,8
2,9
3
time(us)
3,1
3,2
3,3
Pon(100%)= 14,9 kW
Eon(100%)= 0,50 mJ
t_Eon= 0,21 us
Figure 8.
Turn-off Switching Waveforms &
definition of t_rr
Output inverter FRED
120
80 ^Id
trr
40
0
Ud
% -40
-80
I_RRM10%
-120
-160
-200
2,8 2,85 2,9 2,95
fitted
I_RRM90%
I_RRM100%
3 3,05 3,1 3,15 3,2 3,25 3,3
time(us)
Ud(100%)=
Id(100%)=
I_RRM(100%)=
trr=
300 V
50 A
89 A
0,13 us
Copyright by Vincotech
11
Revision: 2