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| V23990-P707-F40-PM Datasheet, PDF (8/17 Pages) Vincotech – Clip-in PCB mounting | |||
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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)
500
dI0/dt
dIrec/dt
400
300
200
100
dIrec/dtHigh T
0
0
4
8
At
Tj =
VCE =
VGE =
Rgon =
25/150 °C
600
V
±15
V
64
â¦
Figure 19
IGBT transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
Output Inverter
V23990-P707-F40-PM
preliminary datasheet
Output inverter FWD
dIo/dtLow T
di0/dtHigh T
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)
1500
1200
di0/dtHigh T
900
Output inverter FWD
dI0/dt
dIrec/dt
600
300
dIrec/dtLow T
12
I C (A)
16
dIrec/dtHigh T
0
0
64
dIrec/dtLow T
dIo/dtLow T
128
192
256
R gon ( Ω ) 320
At
Tj =
VR =
IF =
VGE =
25/150 °C
600
V
8
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
1,90
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)
101 1
IGBT thermal model values
Thermal grease
Phase change interface
R (C/W) Tau (s)
R (C/W) Tau (s)
0,08
1,6E+00
0,06
1,3E+00
0,54
2,7E-01
0,44
2,2E-01
0,67
4,7E-02
0,54
3,8E-02
0,41
6,5E-03
0,34
5,3E-03
0,21
5,7E-04
0,17
4,6E-04
10-1
10-2
10-5
10-4
10-3
10-2
At
D=
RthJH =
tp / T
2,36
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) 1011
FWD thermal model values
Thermal grease
Phase change interface
R (C/W) Tau (s)
R (C/W) Tau (s)
0,07
5,6E+00
0,06
4,5E+00
0,25
4,7E-01
0,20
3,8E-01
1,04
8,9E-02
0,84
7,2E-02
0,65
1,0E-02
0,53
8,2E-03
0,34
7,5E-04
0,28
6,1E-04
copyright Vincotech
8
Revision: 1
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