70-W212NMA600SC-M200P Datasheet, PDF (22/31 Pages) Vincotech – Integrated DC-snubber capacitors

70-W212NMA600SC-M200P
datasheet
Switching Definitions half bridge IGBT
Figure 5
half bridge IGBT
Turn-off Switching Waveforms & definition of t_Eoff
120
%
100
P_off
I_{C 1%}
E_off
80
60
40
20
V_GE90%
0
-20
-0,2
0
t_Eoff
0,2
0,4
0,6
P_off (100%) =
E_off (100%) =
t_Eoff =
206,68 kW
30,27
mJ
0,93
µs
0,8
1
time (us)
Figure 6
half bridge IGBT
Turn-on Switching Waveforms & definition of t_Eon
120
%
E_on
90
60
30
V_GE10%
0
t_Eon
V_CE3%
P_on
-30
4,8
5
P_on (100%) =
E_on (100%) =
t_Eon =
5,2
5,4
206,68 kW
12,81
mJ
0,51
µs
5,6
5,8
time(us)
Figure 7
Gate voltage vs Gate charge (measured)
20
half bridge IGBT
15
10
5
0
-5
-10
-15
-20
-2000
0
2000
4000
V_GEoff =
V_GEon =
V_C (100%) =
I_C (100%) =
Q_g =
-15
V
15
V
350
V
591
A
6760,90 nC
6000
8000
Qg (nC)
Figure 8
neutral point FWD
Turn-off Switching Waveforms & definition of t_rr
120
%
I_d
80
t_rr
40
V_d
0
fitted
I_{RRM 10%}
-40
I_{RRM 90%}
-80
I_{RRM 100%}
-120
5,2
5,3
5,4
5,5
V_d (100%) =
I_d (100%) =
I_RRM (100%) =
t_rr =
350
V
591
A
-457
A
0,25
µs
5,6
5,7
time(us)
copyright Vincotech
22
24 Mar. 2015 / Revision 6