V23990-P541-*2*-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)
1,00
1,00
tdoff
tdoff
tf
0,10
0,10
tf
tdon
tr
tdon
0,01
0,01
tr
0,00
0,00
I C (A)
0
2
4
6
8
10
12
0
50
100
150
200
250 R G 300
( Ω )
With an inductive load at
With an inductive load at
Tj =
VCE
VGE
25/125
300
15
Tj =
VCE
VGE
25/125
300
15
°C
°C
=
=
=
=
V
V
ꢀ
ꢀ
V
V
A
Rgon
Rgoff
=
=
IC =
32
6
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
0,2
D = 0,5
10-1
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
10-2
10-5
10-4
10-3
10-2
10-1
100
10110
10-5
10-4
10-3
10-2
10-1
100
101 10
t p (s)
t p (s)
At
Thermal grease
RthJH
D =
tp / T
At
Thermal grease
RthJH
D =
tp / T
Phase change interface
RthJH
Phase change interface
RthJH
K/W
=
=
=
=
3,063
K/W
0,60
K/W
4,09
K/W
1,27
Revision: 4
copyright Vincotech
15