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V23990-P588-X88-D1-14 Datasheet, PDF (9/23 Pages) Vincotech – Industrial drives embedded drives
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Output Inverter
V23990-P588-*88-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)
500
dI0/dt
450
400
dIrec/dt
350
300
250
200
150
100
50
0
0
2
4
6
8
At
Tj =
VCE =
VGE =
Rgon =
25/150 °C
600
V
±15
V
32
Ω
Output inverter FWD
dIo/dtLow T
di0/dtHigh T
dIrec/dtLow T
dIrec/dtHigh T
10
12
14I C (A) 16
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)
3000
2500
2000
1500
1000
dIo/dtLow T
500
di0/dtHigh T
dIrec/dtHigh T
0
dIrec/dtLow T
0
20
40
60
80
At
Tj =
VR =
IF =
VGE =
25/150 °C
600
V
8
A
±15
V
Output inverter FWD
dI0/dt
dIrec/dt
100
120
140
R gon ( Ω )
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
D = 0,5
0,2
10-1
0,1
0,05
0,02
0,01
0,005
0.000
10-2
10-5
10-4
10-3
10-2
10-1
100 t p (s)
10110
At
D=
tp / T
Thermal grease
Phase change material
RthJH =
2,16
K/W
RthJH =
IGBT thermal model values
1,87
K/W
Thermal grease
Phase change material
R (C/W) Tau (s)
R (C/W) Tau (s)
0,05
4,1E+00
0,04
4,1E+00
0,25
5,5E-01
0,22
5,5E-01
0,99
1,0E-01
0,85
1,0E-01
0,45
1,9E-02
0,39
1,9E-02
0,24
3,3E-03
0,21
3,3E-03
0,18
4,0E-04
0,16
4,0E-04
D = 0,5
10-1
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10-2
10-5
10-4
10-3
10-2
10-1
100
t p (s)
10110
At
D=
tp / T
Thermal grease
Phase change material
RthJH =
2,68
K/W
RthJH =
FWD thermal model values
2,37
K/W
Thermal grease
Phase change material
R (C/W) Tau (s)
R (C/W) Tau (s)
0,05
7,9E+00
0,04
7,9E+00
0,27
7,3E-01
0,24
7,3E-01
1,07
1,3E-01
0,94
1,3E-01
0,69
2,5E-02
0,61
2,5E-02
0,36
3,6E-03
0,32
3,6E-03
0,25
4,3E-04
0,22
4,3E-04
copyright Vincotech
9
Revision: 1
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