V23990-P629-F63-PM Datasheet, PDF (14/18 Pages) Vincotech – Low Inductance Layout

V23990-P629-F63-PM
datasheet
Boost Switching Definitions
General conditions
T_j
R _gon
R _goff
= 125 °C
= 4Ω
= 4Ω
Figure 1
Inverter IGBT
Turn-off Switching Waveforms & definition of t _doff, t _Eoff
(t _{E off} = integrating time for E _off)
125
%
t_doff
V_CE
100
V_{GE 90%}
V_{CE 90%}
75
I_C
50
t_Eoff
25
I_{C 1%}
0
V_GE
-25
-0,2
-0,05
0,1
0,25
0,4
0,55
0,7
time (us)
V _GE (0%) =
V _GE (100%) =
V _C (100%) =
I _C (100%) =
t _doff =
t _{E off} =
0
V
15
V
600
V
40
A
0,19
µs
0,56
µs
Figure 2
Inverter IGBT
Turn-on Switching Waveforms & definition of t _don, t _Eon
(t _{E on} = integrating time for E _on)
150
%
125
I_C
100
V_CE
75
t_don
V_GE
50
25
V_{GE 10%}
0
-25
2,95
3
I_{C 10%}
t_Eon
3,05
V _GE (0%) =
V _GE (100%) =
V _C (100%) =
I _C (100%) =
t _don =
t _{E on} =
0
V
15
V
600
V
40
A
0,03
µs
0,12
µs
V_{CE 3%}
3,1
3,15
time(us)
Figure 3
Inverter IGBT
Turn-off Switching Waveforms & definition of t _f
120
%
fitted
I_C
V_CE
100
I_{C 90%}
80
60
I_{C 60%}
40
I_{C 40%}
20
I_C10%
0
t_f
Figure 4
Inverter IGBT
Turn-on Switching Waveforms & definition of t _r
175
%
150
I_C
125
V_CE
100
I_{C 90%}
75
t_r
50
25
I_{C 10%}
0
-20
0,05
0,1
V _C (100%) =
I _C (100%) =
t_f =
0,15
0,2
600
V
40
A
0,03
µs
0,25 _{time (us)} 0,3
-25
3
3,02
3,04
V _C (100%) =
I _C (100%) =
t_r =
600
V
40
A
0,01
µs
3,06
3,08
time(us)
copyright Vincotech
14
22 Mar. 2016 / Revision 3