V23990-K420-A40-PM Datasheet, PDF (15/18 Pages) Vincotech – Solderless interconnection

V23990-K420-A40-PM
Switching Definitions Output Inverter
Figure 5
Output inverter IGBT
Turn-off Switching Waveforms & definition of t_Eoff
110
90
P_off
E_off
70
50
%
30
10
V_{GE 90%}
I_C 1%
-10
t_Eoff
-30
-0,2
-0,05
0,1
0,25
0,4
0,55
0,7
0,85
time (us)
P_off (100%) =
E_off (100%) =
t_Eoff =
60,10
kW
9,25
mJ
0,75
µs
Figure 6
Output inverter IGBT
Turn-on Switching Waveforms & definition of t_Eon
210
P_on
170
130
90
%
50
10
U_ge10%
-30
2,85
3
P_on (100%) =
E_on (100%) =
t_Eon =
t_Eon
3,15
3,3
3,45
time(us)
60,10
kW
12,12
mJ
0,58
µs
E_on
U_ce3%
3,6
3,75
Figure 7
Gate voltage vs Gate charge (measured)
20
15
10
5
0
-5
-10
-15
-20
-100
0
V_GEoff =
V_GEon =
V_C (100%) =
I_C (100%) =
Q_g =
100
200
300
Qg (nC)
-15
V
15
V
600
V
100
A
597,46 nC
Output inverter FWD
400
500
600
Figure 8
Output inverter IGBT
Turn-off Switching Waveforms & definition of t_rr
120
Id
80
trr
40
% 0 ^Vd
-40
I_RRM10%
-80
I_RRM90%
fitted
I_RRM100%
-120
2,8
3
3,2
3,4
3,6
3,8
4
time(us)
V_d (100%) =
I_d (100%) =
I_RRM (100%) =
t_rr =
600
V
100
A
-91
A
0,46
µs
copyright Vincotech
15
Revision: 2.1