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| V23990-P580-X4X-D2-14 Datasheet, PDF (9/23 Pages) Vincotech – Industrial drives Embedded drives | |||
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Output Inverter
V23990-P580-*4*-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)
4500
4000
dI0/dt
dIrec/dt
Output inverter FWD
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)
9000
8000
Output inverter FWD
dI0/dt
dIrec/dt
3500
7000
3000
6000
2500
5000
2000
4000
1500
1000
500
0
0
10
20
30
40
50
60 I C (A) 70
At
Tj =
VCE =
VGE =
Rgon =
25/150 °C
600
V
±15
V
16
â¦
3000
2000
1000
0
0
10
20
30
40
50
60 R gon ( ⦠) 70
At
Tj =
VR =
IF =
VGE =
25/150 °C
600
V
35
A
±15
V
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
1,20
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
RthJH = 1,01
K/W
IGBT thermal model values
Thermal grease
Phase change interface
R (C/W) Tau (s)
R (C/W) Tau (s)
0,09
2,9E+00
2,46
2,9E+00
0,42
3,4E-01
0,29
3,4E-01
0,48
9,0E-02
0,08
9,0E-02
0,16
1,1E-02
0,01
1,1E-02
0,05
6,6E-04
0,00
6,6E-04
10-1
10-2
10-5
At
D=
RthJH =
10-4
tp / T
1,55
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
RthJH = 1,31
K/W
FWD thermal model values
Thermal grease
Phase change interface
R (C/W) Tau (s)
R (C/W) Tau (s)
0,04
9,7E+00
8,15
9,7E+00
0,22
8,1E-01
0,68
8,1E-01
0,77
1,4E-01
0,12
1,4E-01
0,33
2,1E-02
0,02
2,1E-02
0,11
3,0E-03
0,00
3,0E-03
0,08
3,4E-04
0,00
3,4E-04
copyright Vincotech
9
Revision: 2
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