V23990-P823-F-PM
preliminary datasheet
Output Inverter
Figure 17
Output inverter FRED
Figure 18
Output inverter FRED
Typical rate of fall of forward
and reverse recovery current as a
function of collector current
dI0/dt,dIrec/dt = f(Ic)
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
)
6000
12000
dI0/dt
dI0/dt
dIrec/dt
dIrec/dt
5000
10000
8000
6000
4000
2000
0
4000
3000
2000
1000
0
I C (A)
R Gon ( Ω)
0
20
40
60
80
100
0
8
16
24
32
40
At
At
Tj =
VCE
VGE
Tj =
VR =
IF =
25/150
300
±15
8
°C
V
25/150
300
°C
V
=
=
V
50
A
Rgon
=
VGE =
Ω
±15
V
Figure 19
Output inverter IGBT
Figure 20
Output inverter FRED
IGBT transient thermal impedance
as a function of pulse width
FRED transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
ZthJH = f(tp)
100
100
10-1
10-1
D = 0,5
0,2
D = 0,5
0,2
0,1
0,1
0,05
0,02
0,01
0,005
0.000
0,05
0,02
0,01
0,005
0.000
10-2
10-2
10-5
10-5
10-4
10-3
10-2
10-1
100
1011
t p (s)
t p (s)
10-4
10-3
10-2
10-1
100
1011
At
At
D =
tp / T
0,68
D =
tp / T
0,87
RthJH =
RthJH =
K/W
K/W
IGBT thermal model values
FRED thermal model values
R (C/W)
0,02
Tau (s)
R (C/W)
0,02
Tau (s)
9,9E+00
1,2E+00
1,5E-01
4,2E-02
4,6E-03
5,2E-04
9,5E+00
1,1E+00
1,4E-01
3,2E-02
4,1E-03
5,0E-04
0,08
0,08
0,18
0,15
0,26
0,35
0,08
0,15
0,06
0,11
copyright by Vincotech
8
Revision: 2
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