V23990-P763-A-D3-14 Datasheet, PDF (20/24 Pages) Vincotech – 3~rectifier,BRC,Inverter, NTC

V23990-P763-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_ge
U_{ce 90%}
U_CE
Ic
60
40
20
0
-0,1
0
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_doff =
t_Eoff =
t_Eoff
I_{c 1%}
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
time (µs)
-15
V
15
V
300
V
50
A
0,19
µs
0,58
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
80
40
Uge_10%
0
Uce
t_don
-40
2,95
3
3,05
Uge
Ic_10%
t_Eon
3,1
3,15
3,2
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_don =
t_Eon =
-15
V
15
V
300
V
50
A
0,11
µs
0,24
µs
U_ce3%
3,25
3,3
time(µs)
Figure 3
Turn-off Switching Waveforms & definition of t_f
120
%
fitted
100
I_{c 90%}
80
Ic
Output inverter IGBT
U_CE
60
I_{c 60%}
40
I_{c 40%}
20
0
-20
0,15
0,2
V_C (100%) =
I_C (100%) =
t_f =
t_f
0,25
0,3
0,35
300
V
50
A
0,13
µs
I_c10%
0,4
0,45
0,5
time (µs)
Figure 4
Turn-on Switching Waveforms & definition of t_r
260
%
Ic
220
Output inverter IGBT
180
140
Uce
100
60
Ic90%
tr
20
-20
3,05
V_C (100%) =
I_C (100%) =
t_r =
I_c10%
3,1
3,15
300
V
50
A
0,02
µs
3,2
3,25
time(µs)
copyright Vincotech
20
Revision: 3