V23990-P767-A-D3-14 Datasheet, PDF (20/24 Pages) Vincotech – 3~rectifier,BRC,Inverter, NTC

V23990-P767-A-PM
Switching Definitions Output Inverter
General conditions
T_j
R_gon
R_goff
= 125 °C
= 16 Ω
= 16 Ω
Figure 1
Output inverter IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(t_Eoff = integrating time for E_off)
140
120
100
80
60
%
40
U_{ge 90%}
t_doff
U_{ce 90%}
Ic
t_Eoff
Uce
20
I_{c 1%}
0
U_ge
-20
-40
0,8 0,9
1
1,1 1,2 1,3 1,4 1,5 1,6 1,7 1,8
time (µs)
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_doff =
t_Eoff =
-15
V
15
V
600
V
35
A
0,28
µs
0,55
µs
Figure 2
Output inverter IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(t_Eon = integrating time for E_on)
280
Ic
240
200
160
%
120
Uce
80
40
0
-40
4,2
4,3
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_don =
t_Eon =
t_don
Uge_10%
4,4
4,5
-15
15
600
35
0,11
0,3185
Uge
Ic_10%
t_Eon
4,6
4,7
V
V
V
A
µs
µs
U_ce3%
4,8
4,9
5
time(µs)
Figure 3
Turn-off Switching Waveforms & definition of t_f
140
%
120
Ic
fitted
100
I_{c 90%}
80
Output inverter IGBT
Uce
60
I_{c 60%}
40
I_{c 40%}
20
I_c10%
0
t_f
-20
1,2
1,25
1,3
1,35
1,4
1,45
1,5
1,55
time (µs)
V_C (100%) =
I_C (100%) =
t_f =
600
V
35
A
0,11
µs
Figure 4
Output inverter IGBT
Turn-on Switching Waveforms & definition of t_r
260
%
Ic
220
180
140
Uce
100
Ic90%
60
tr
20
I_c10%
-20
4,55
4,575
4,6
4,625
4,65
4,675
4,7
time(µs)
V_C (100%) =
I_C (100%) =
t_r =
600
V
35
A
0,023
µs
copyright Vincotech
20
Revision: 3