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| V23990-P546-X3X-D4-14 Datasheet, PDF (9/23 Pages) Vincotech – Industrial drives Embedded drives | |||
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V23990-P546-*3*-PM
Output Inverter
Figure 17
Typical rate of fall of forward
and reverse recovery current as a
function of collector current
dI0/dt,dIrec/dt = f(IC)
2000
1600
1200
800
400
0
0
10
20
30
At
Tj =
VCE =
VGE =
Rgon =
25/125 °C
300
V
15
V
8
â¦
Figure 19
IGBT transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
Output inverter FWD
dI0/dt
dIrec/dt
40
50 I C (A) 60
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)
2400
2000
1600
1200
800
400
0
0
20
40
At
Tj =
VR =
IF =
VGE =
25/125 °C
300
V
30
A
15
V
Output inverter IGBT
Figure 20
FWD transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
Output inverter FWD
dI0/dt
dIrec/dt
60
80
R gon ( ⦠)
Output inverter FWD
100
100
10-1
10-2
10-5
10-4
10-3
10-2
At
D=
RthJH =
tp / T
1,76
K/W
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10-1
100 t p (s)
10110
1,43
IGBT thermal model values
Thermal grease
Phase change interface
R (C/W) Tau (s)
R (C/W) Tau (s)
0,06
4,6E+00
0,05
3,7E+00
0,22
5,4E-01
0,17
4,3E-01
0,94
1,0E-01
0,76
8,4E-02
0,34
2,0E-02
0,27
1,6E-02
0,11
3,1E-03
0,09
2,5E-03
0,11
3,0E-04
0,09
2,4E-04
10-1
10-2
10-5
10-4
10-3
10-2
At
D=
RthJH =
tp / T
2,40
K/W
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10-1
100
t p (s) 10110
1,94
FWD thermal model values
Thermal grease
Phase change interface
R (C/W) Tau (s)
R (C/W) Tau (s)
0,07
4,6E+00
0,06
3,7E+00
0,27
4,8E-01
0,22
3,9E-01
1,13
8,5E-02
0,92
6,9E-02
0,52
2,0E-02
0,42
1,6E-02
0,20
2,8E-03
0,16
2,3E-03
0,21
3,3E-04
0,17
2,7E-04
copyright Vincotech
9
Revision: 4
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