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V23990-P760-A60-PM Datasheet, PDF (7/16 Pages) Vincotech – 3~rectifier,BRC,Inverter, NTC
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Figure 4
IGBT transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
100
Output Inverter
V23990-P760-A60-PM
target datasheet
Output inverter IGBT
Figure 5
FWD transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
100
Output inverter FWD
10-1
10-2
10-5
10-4
10-3
10-2
At
D=
RthJH =
tp / T
0,43
K/W
IGBT thermal model values
Phase change interface
R (K/W) Tau (s)
0,039
4,6E+00
0,056
9,9E-01
0,111
1,8E-01
0,155
5,0E-02
0,041
1,3E-02
0,017
1,6E-03
10-1
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10-2
10-1
100 t p (s)
10110
10-5
10-4
10-3
10-2
At
D=
RthJH =
tp / T
0,57
K/W
FWD thermal model values
Phase change interface
R (K/W) Tau (s)
0,038
4,7E+00
0,080
8,4E-01
0,164
1,4E-01
0,214
3,8E-02
0,048
9,7E-03
0,029
9,2E-04
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10-1
100
t p (s) 10110
Figure 6
Power dissipation as a
function of heatsink temperature
Ptot = f(Th)
500
400
300
200
100
0
0
50
100
At
Tj =
175
°C
Output inverter IGBT
150
T h ( o C)
200
Figure 7
Collector current as a
function of heatsink temperature
IC = f(Th)
175
150
125
100
75
50
25
0
0
50
100
At
Tj =
175
°C
VGE =
15
V
Output inverter IGBT
150
T h ( o C)
200
copyright Vincotech
7
19 Dec 2014 / Revision 2
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