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| V23990-P700-F44 Datasheet, PDF (8/17 Pages) Vincotech – Trench Fieldstop IGBT4 Technology | |||
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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)
2500
dI0/dt
2000
dIrec/dt
1500
dIo/dtLow T
1000
di0/dtHigh T
500
0
0
25
50
At
Tj =
VCE =
VGE =
Rgon =
25/150 °C
600
V
±15
V
8
â¦
Figure 19
IGBT transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
Output Inverter
V23990-P700-F44
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)
5000
4000
Output inverter FWD
dI0/dt
dIrec/dt
dIrec/dtLow T
dIrec/dtHigh T
3000
2000
1000
75
I C (A)
100
0
0
8
16
At
Tj =
VR =
IF =
VGE =
25/150 °C
600
V
50
A
±15
V
Output inverter IGBT
Figure 20
FWD transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
dIo/dtLow T
di0/dtHigh T
dIrec/dtLow T
dIrec/dtHigh T
24
32
R gon ( Ω ) 40
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)
1011
At
D=
RthJH =
tp / T
0,97
K/W
IGBT thermal model values
Thermal grease
Phase change interface
R (C/W) Tau (s)
R (C/W) Tau (s)
0,13
1,3E+00
0,11
1,0E+00
0,49
2,0E-01
0,39
1,6E-01
0,26
6,4E-02
0,21
5,2E-02
0,07
8,7E-03
0,05
7,0E-03
0,03
5,6E-04
0,03
4,5E-04
10-1
10-2
10-5
10-4
10-3
10-2
At
D=
RthJH =
tp / T
1,60
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)
0,03
7,8E+00
0,03
6,3E+00
0,14
1,1E+00
0,12
8,9E-01
0,77
1,8E-01
0,62
1,5E-01
0,42
5,9E-02
0,34
4,8E-02
0,16
9,5E-03
0,13
7,7E-03
0,09
6,4E-04
0,07
5,2E-04
copyright Vincotech
8
Revision: 1
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