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| V23990-K429-A40-D3-14 Datasheet, PDF (9/22 Pages) Vincotech – Industrial Drives | |||
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Output Inverter
V23990-K429-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)
3000
dI0/dt
2500
dIrec/dt
2000
1500
1000
500
0
0
30
60
At
Tj =
VCE =
VGE =
Rgon =
25/150 °C
600
V
±15
V
4
â¦
Figure 19
IGBT transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
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)
4000
3200
Output inverter FRED
dI0/dt
dIrec/dt
2400
1600
800
90
120
I C (A) 150
0
0
4
8
12
16
R gon ( ⦠) 20
At
Tj =
VR =
IF =
VGE =
25/150 °C
600
V
75
A
±15
V
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
0,91
K/W
At
D=
RthJH =
tp / T
1,24
K/W
IGBT thermal model values
FRED thermal model values
R (C/W)
0,07
0,35
0,38
0,08
0,03
Tau (s)
4,1E+00
6,1E-01
1,7E-01
1,5E-02
7,7E-04
R (C/W)
0,04
0,24
0,64
0,20
0,08
0,04
Tau (s)
9,7E+00
1,1E+00
2,3E-01
4,2E-02
5,3E-03
6,3E-04
copyright Vincotech
9
Revision: 3
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