V23990-P765-A-D4-14 Datasheet, PDF (20/24 Pages) Vincotech – 3~rectifier,BRC,Inverter, NTC

V23990-P765-A-PM
datasheet
Switching Definitions Output Inverter
General conditions
T_j
R_gon
R_goff
= 150 °C
= 4Ω
= 4Ω
Figure 1
Output inverter IGBT
Turn-off Switching Waveforms & definition of tdoff, tEoff
(t_Eoff = integrating time for E_off)
140
%
120
t_doff
Uce
100
U_{ge 90%}
80
60
U_{ce 90%}
Ic
40
t_Eoff
20
I_{c 1%}
0
U_ge
-20
-40
-0,2
-0,05
0,1
0,25
0,4
0,55
0,7
time (µs)
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_doff =
t_Eoff =
-15
V
15
V
300
V
100
A
0,22
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
%
240
Ic
200
160
120
80
40
0
-40
2,7
Uce
t_don
Uge
Uge_10%
2,9
Ic_10%
t_Eon
3,1
U_ce3%
3,3
V_GE (0%) =
V_GE (100%) =
V_C (100%) =
I_C (100%) =
t_don =
t_Eon =
-15
V
15
V
300
V
100
A
0,14
µs
0,20
µs
3,5
3,7
time(µs)
Figure 3
Output inverter IGBT
Turn-off Switching Waveforms & definition of t_f
140
%
120
fitted
Uce
100
Ic
80
I_{c 90%}
60
I_{c 60%}
40
I_{c 40%}
20
I_c10%
0
t_f
-20
0,15
0,2
0,25
0,3
0,35
0,4
0,45
time (µs)
V_C (100%) =
I_C (100%) =
t_f =
300
V
100
A
0,10
µs
Figure 4
Output inverter IGBT
Turn-on Switching Waveforms & definition of t_r
280
%
Ic
240
200
160
120
Uce
80
Ic90%
tr
40
I_c10%
0
-40
3
V_C (100%) =
I_C (100%) =
t_r =
3,1
3,2
300
V
100
A
0,02
µs
3,3
3,4
time(µs)
copyright Vincotech
20
23 Dec 2014 / Revision: 4