V23990-P825-F-P2-14 Datasheet, PDF (13/16 Pages) Vincotech – Trench Fieldstop IGBT3 Technology

Switching Definitions Output Inverter
V23990-P825-F-PM
preliminary datasheet
Figure 5
Output inverter IGBT
Turn-off Switching Waveforms & definition of t_Eoff
120
Poff
Eoff
100
80
60
%
40
20
0
Uge90%
-20
-0,2
0
tEoff
Ic 1%
0,2
0,4
0,6
0,8
time (us)
P_off (100%) =
E_off (100%) =
t_Eoff =
29,79
kW
3,11
mJ
0,51
μs
Figure 6
Output inverter IGBT
Turn-on Switching Waveforms & definition of t_Eon
130
P_on
E_on
100
70
%
40
U_ge10%
10
U_ce3%
t_Eon
-20
2,95
3,05
3,15
3,25
3,35
3,45
time(us)
P_on (100%) =
E_on (100%) =
t_Eon =
29,79
kW
2,00
mJ
0,32
μs
Figure 7
Gate voltage vs Gate charge (measured)
20
Output inverter FRED
15
10
5
0
-5
-10
-15
-20
-150
50
V_GEoff =
V_GEon =
V_C (100%) =
I_C (100%) =
Q_g =
250
450
650
Qg (nC)
-15
V
15
V
300
V
99
A
979,79 nC
850
1050
Figure 8
Output inverter IGBT
Turn-off Switching Waveforms & definition of t_rr
120
Id
80
40
fitted
trr
0 _Ud
%
-40
I_RRM10%
-80
-120
I_RRM90%
I_RRM100%
-160
3,08
3,18
3,28
3,38
3,48
3,58
time(us)
V_d (100%) =
I_d (100%) =
I_RRM (100%) =
t_rr =
300
V
99
A
-117
A
0,29
μs
copyright by Vincotech
13
Revision: 2