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| 70-W212NMA400SC-M209P Datasheet, PDF (9/28 Pages) Vincotech – Mixed voltage NPC | |||
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70-W212NMA400SC-M209P
datasheet
Figure 17
Typical rate of fall of forward
and reverse recovery current as a
function of collector current
dI0/dt,dIrec/dt = f(Ic)
10000
8000
dI0/dt T
6000
4000
2000
Buck
half bridge IGBT and neutral point FWD
dIrec/dt T
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)
12000
dIrec/dt T
dI0/dt T
10000
8000
6000
4000
2000
0
0
200
400
At
Tj =
VCE =
VGE =
Rgon =
25/125 °C
350
V
±15
V
1
â¦
600
I C (A)
800
0
0
2
4
6
At
Tj =
VR =
IF =
VGE =
25/125 °C
350
V
400
A
±15
V
Figure 19
IGBT transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
100
IGBT
Figure 20
FWD transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
100
FWD
8
R gon ( â¦) 10
FWD
10-1
10-1
10-2
10-3
10-5
10-4
10-3
10-2
10-1
At
D=
RthJH =
tp / T
0,13
K/W
IGBT thermal model values
Thermal grease
R (C/W) Tau (s)
0,06
2,5E+00
0,03
4,7E-01
0,03
3,9E-02
0,01
1,2E-02
0,00
1,2E-03
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
100
101 t p (s)
102
10-2
10-3
10-5
10-4
10-3
10-2
10-1
At
D=
RthJH =
tp / T
0,23
K/W
FWD thermal model values
Thermal grease
R (C/W) Tau (s)
0,05
5,2E+00
0,07
1,1E+00
0,02
2,0E-01
0,06
4,6E-02
0,02
1,7E-02
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
100
101 t p (s) 102
copyright by Vincotech
9
Revision: 7
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