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| V23990-P586-X2X-D2-14 Datasheet, PDF (9/23 Pages) Vincotech – Industrial drives Embedded drives | |||
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Output Inverter
V23990-P586-*2*-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)
2800
2400
dI0/dt
dIrec/dt
dIo/dtLow T
di0/dtHigh T
2000
1600
dIrec/dtLow T
Output inverter FWD
1200
800
dIrec/dtHigh T
400
0
0
20
40
60
80
I C (A) 100
At
Tj =
VCE =
VGE =
Rgon =
25/125 °C
300
V
±15
V
16
â¦
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)
7000
6000
5000
4000
3000
2000
1000
0
0
10
20
30
40
At
Tj =
VR =
IF =
VGE =
25/125 °C
300
V
50
A
±15
V
Output inverter FWD
dI0/dt
dIrec/dt
di0/dtHigh T
dIo/dtLow T
dIrec/dtLow T
dIrec/dtHigh T
50
60 R gon ( ⦠) 70
Figure 19
IGBT transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
Output inverter IGBT
Figure 20
FWD transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
Output inverter FWD
100
100
10-1
10-2
10-5
At
D=
RthJH =
10-4
tp / T
1,25
10-3
K/W
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10-2
10-1
100 t p (s)
10110
Phase change material
RthJH = 1,06
K/W
IGBT thermal model values
Thermal grease
Phase change material
R (C/W) Tau (s)
R (C/W) Tau (s)
0,07
3,7E+00
3,15
3,7E+00
0,28
5,5E-01
0,47
5,5E-01
0,66
1,4E-01
0,12
1,4E-01
0,23
1,9E-02
0,02
1,9E-02
0,05
2,9E-03
0,00
2,9E-03
0,06
3,0E-04
0,00
3,0E-04
10-1
10-2
10-5
At
D=
RthJH =
10-4
tp / T
1,65
10-3
K/W
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10-2
10-1
100
t p (s) 10110
Phase change material
RthJH = 1,40
K/W
FWD thermal model values
Thermal grease
Phase change material
R (C/W) Tau (s)
R (C/W) Tau (s)
0,08
3,2E+00
2,79
3,2E+00
0,28
4,6E-01
0,39
4,6E-01
0,62
1,1E-01
0,10
1,1E-01
0,39
1,8E-02
0,02
1,8E-02
0,14
3,2E-03
0,00
3,2E-03
0,14
4,1E-04
0,00
4,1E-04
copyright Vincotech
9
Revision: 2
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