V23990-P768-A50-PM
Brake
Figure 9
Brake IGBT
Figure 10
Brake IGBT
Typical switching times as a
function of collector current
t = f(IC)
Typical switching times as a
function of gate resistor
t = f(RG)
1
1
tdoff
tdon
tdoff
tf
tf
0,1
0,1
tdon
tr
tr
0,01
0,01
0,001
0,001
I
C (A)
R G ( Ω )
0
10
20
30
40
50
60
70
0
16
32
48
64
80
With an inductive load at
With an inductive load at
Tj =
VCE
VGE
Tj =
VCE
VGE
150
600
±15
16
°C
V
150
600
±15
35
°C
V
V
A
=
=
=
=
V
Rgon
Rgoff
=
=
IC =
ꢀ
ꢀ
16
Figure 11
Brake IGBT
Figure 12
Brake FWD
IGBT transient thermal impedance
as a function of pulse width
FWD transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
Z
thJH = f(tp)
101
100
D = 0,5
D = 0,5
0,2
10-1
0,2
0,1
0,1
0,05
0,02
0,01
0,005
0.000
0,05
0,02
0,01
0,005
0.000
10-2
t p (s)
t p (s)
10-5
10-4
10-3
10-2
10-1
100
101 2
10
At
Psx7p
RthJH
D =
tp / T
At
D =
tp / T
Phase change interface
RthJH
K/W
Phase change interface
RthJH
Psx7p
=
=
RthJH
=
=
0,692
K/W
0,67
K/W
1,32
K/W
1,28
copyright Vincotech
17
Revision: 1
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