V23990-P768-A-D3-14 Datasheet, PDF (20/24 Pages) Vincotech – 3~rectifier,BRC,Inverter, NTC

V23990-P768-A-PM
Switching Definitions Output Inverter
General conditions
T_j
R_gon
R_goff
= 150 °C
= 8Ω
= 8Ω
Figure 1
Output inverter IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(t_Eoff = integrating time for E_off)
120
%
100
80
U_{ge 90%}
t_doff
U_{ce 90%}
Uce
U_GE
60
Ic
40
t_Eoff
20
I_{c 1%}
0
-20
-0,2
0
0,2
0,4
0,6
0,8
1
time (µs)
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_doff =
t_Eoff =
-15
V
15
V
600
V
50
A
0,30
µs
0,67
µs
Figure 2
Output inverter IGBT
Turn-on Switching Waveforms & definition of tdon, tEon
(t_Eon = integrating time for E_on)
300
%
Ic
250
200
150
Uce
100
t_don
50
Uge_10%
0
-50
2,9
3
Uge
Ic_10%
t_Eon
3,1
3,2
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_don =
t_Eon =
-15
V
15
V
600
V
50
A
0,10
µs
0,34
µs
U_ce3%
3,3
3,4 _{time(µs)3,5}
Figure 3
Turn-off Switching Waveforms & definition of t_f
120
%
fitted
100
Ic
80
I_{c 90%}
Output inverter IGBT
Uce
Figure 4
Turn-on Switching Waveforms & definition of t_r
300
%
Ic
250
Output inverter IGBT
200
60
I_{c 60%}
150
40
I_{c 40%}
Uce
100
Ic90%
tr
20
50
I_c10%
I_c10%
0
t_f
0
-20
0,25
0,3
0,35
0,4
0,45
0,5
0,55
0,6
0,65
time (µs)
V_C (100%) =
I_C (100%) =
t_f =
600
V
50
A
0,12
µs
-50
3,05
V_C (100%) =
I_C (100%) =
t_r =
3,1
3,15
600
V
50
A
0,02
µs
3,2
3,25
time(µs)
copyright Vincotech
20
Revision: 3