V23990-P820-F-P2-14 Datasheet, PDF (12/16 Pages) Vincotech – Compact flow1 housing

Switching Definitions Output Inverter
General conditions
T_j
R_gon
R_goff
= 150 °C
= 4Ω
= 4Ω
V23990-P820-F-PM
preliminary datasheet
Figure 1
Output inverter IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(t_Eoff = integrating time for E_off)
140
120
t_doff
100
U_{ge 90%}
80
U_{ce 90%}
Uce
60
%
40
Ic
t_Eoff
20
I_{c 1%}
0
U_ge
-20
-40
-0,2
0
0,2
0,4
0,6
0,8
1
time (us)
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_doff =
t_Eoff =
-15
V
15
V
600
V
75
A
0,35
μs
0,75
μs
Figure 2
Output inverter IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(t_Eon = integrating time for E_on)
240
Ic
200
160
120 Uce
%
80
t_don
40
Uge_10%
0
-40
2,8
2,95
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_don =
t_Eon =
3,1
-15
15
600
75
0,18
0,53
Uge
Ic_10%
t_Eon
ti3m,2e5(us)
3,4
V
V
V
A
μs
μs
U_ce3%
3,55
3,7
Figure 3
Turn-off Switching Waveforms & definition of t_f
140
Output inverter IGBT
120
fitted
Uce
100
Ic
80
I_{c 90%}
%60
I_{c 60%}
40
I_{c 40%}
20
I_c10%
0
t_f
-20
0,25
0,3
0,35
0,4
0,45
0,5
0,55
time (us)
V_C (100%) =
I_C (100%) =
t_f =
600
V
75
A
0,12
μs
Figure 4
Turn-on Switching Waveforms & definition of t_r
220
Output inverter IGBT
180
140
% 100 Uce
60
Ic90%
tr
20
Ic
I_c10%
-20
2,9
3
3,1
3,2
3,3
3,4
3,5
time(us)
V_C (100%) =
I_C (100%) =
t_r =
600
V
75
A
0,04
μs
copyright by Vincotech
12
Revision: 2