English
Language : 

V23990-K428-A40-D3-14 Datasheet, PDF (9/22 Pages) Vincotech – Industrial Drives
Output Inverter
V23990-K428-A40-PM
Figure 17
Typical rate of fall of forward
and reverse recovery current as a
function of collector current
dI0/dt,dIrec/dt = f(IC)
5000
dI0/dt
4000
dIrec/dt
Output inverter FRED
Figure 18
Typical rate of fall of forward
and reverse recovery current as a
function of IGBT turn on gate resistor
dI0/dt,dIrec/dt = f(Rgon)
10000
8000
Output inverter FRED
dI0/dt
dIrec/dt
3000
6000
2000
4000
1000
2000
0
0
10
20
30
40
50
60
70
80
I9C0(A) 100
0
0
8
16
24
32 R gon ( Ω ) 40
At
Tj =
VCE =
VGE =
Rgon =
25/150 °C
600
V
±15
V
8
Ω
At
Tj =
VR =
IF =
VGE =
25/150 °C
600
V
50
A
±15
V
Figure 19
IGBT transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
Output inverter IGBT
Figure 20
FRED transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
Output inverter FRED
100
100
D = 0,5
0,2
10-1
0,1
10-1
0,05
0,02
0,01
0,005
0.000
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10-2
10-2
10-5
10-4
10-3
10-2
10-1
100 t p (s)
10110
10-5
10-4
10-3
10-2
10-1
100
t p (s) 10110
At
D=
RthJH =
tp / T
1,09
K/W
At
D=
RthJH =
tp / T
1,44
K/W
IGBT thermal model values
FRED thermal model values
R (C/W)
0,04
0,23
0,58
0,15
0,05
0,03
Tau (s)
9,5E+00
1,0E+00
2,3E-01
3,4E-02
4,3E-03
4,0E-04
R (C/W)
0,03
0,26
0,72
0,27
0,11
0,05
Tau (s)
9,7E+00
9,0E-01
1,8E-01
3,1E-02
4,0E-03
5,8E-04
copyright Vincotech
9
Revision: 3