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V23990-P638-A40-P1-14 Datasheet, PDF (9/23 Pages) Vincotech – INDUstrial drives
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Figure 17
Typical rate of fall of forward
and reverse recovery current as a
function of collector current
dI0/dt,dIrec/dt = f(IC)
200
dI0/dt
dIrec/dt
150
100
50
0
0
2
4
At
Tj =
VCE =
VGE =
Rgon =
25/150 °C
600
V
±15
V
64
Ω
Figure 19
IGBT transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
Output Inverter
V23990-P638-A40
preliminary datasheet
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)
1000
800
Output inverter FWD
dI0/dt
dIrec/dt
600
400
200
6
I C (A)
8
0
0
50
100
150
200
250 R gon ( Ω ) 300
At
Tj =
VR =
IF =
VGE =
25/150 °C
600
V
4
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
100
100
10-1
10-2
10-5
10-4
10-3
10-2
At
D=
RthJH =
tp / T
2,42
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
IGBT thermal model values
Thermal grease
Phase change interface
R (C/W) Tau (s)
R (C/W) Tau (s)
0,09
2,4E+00
0,07
2,0E+00
0,34
2,1E-01
0,27
1,7E-01
0,75
4,8E-02
0,61
3,9E-02
0,41
1,3E-02
0,33
1,1E-02
0,46
2,8E-03
0,37
2,2E-03
0,37
3,9E-04
0,30
3,1E-04
10-1
10-2
10-5
10-4
10-3
10-2
At
D=
RthJH =
tp / T
2,28
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
FWD thermal model values
Thermal grease
Phase change interface
R (C/W) Tau (s)
R (C/W) Tau (s)
0,05
5,6E+00
0,04
4,5E+00
0,14
7,2E-01
0,12
5,8E-01
0,79
1,2E-01
0,64
9,6E-02
0,71
3,6E-02
0,57
2,9E-02
0,37
7,3E-03
0,30
5,9E-03
0,22
1,5E-03
0,18
1,2E-03
copyright Vincotech
9
Revision: 1
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