V23990-P718-*-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
10
tdoff
tdoff
1
tf
0,1
tdon
tr
tdon
tf
0,1
tr
0,01
0,01
0,001
0,001
R G ( Ω )
140
I C (A)
0
10
20
30
40
50
0
20
40
60
80
100
120
With an inductive load at
With an inductive load at
Tj =
VCE
VGE
Tj =
VCE
VGE
125
600
15
°C
V
125
600
15
°C
V
V
A
=
=
=
=
V
Rgon
Rgoff
=
=
IC =
32
ꢁ
ꢁ
25
16
Figure 11
Brake IGBT
Figure 12
Brake FWD
IGBT transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
FWD transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
101
100
100
D = 0,5
D = 0,5
0,2
0,2
0,1
10-1
10-1
0,1
0,05
0,02
0,01
0,005
0.000
0,05
0,02
0,01
0,005
0.000
10-2
10-2
10-5
10-4
10-3
10-2
10-1
100
101 1
10-5
10-4
10-3
10-2
10-1
100
101
1
t p (s)
t p (s)
At
At
D =
tp / T
0,96
D =
tp / T
2,40
RthJH
=
RthJH =
K/W
K/W
copyright Vincotech
7
Revision: 3
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