V23990-P587-*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
0,10
0,01
0,00
1,00
0,10
0,01
0,00
tdoff
tdon
tdoff
tdon
tf
tr
tf
tr
I
C (A)
R G ( Ω )
60
0
20
40
60
80
100
0
10
20
30
40
50
70
With an inductive load at
With an inductive load at
Tj =
VCE
VGE
Tj =
VCE
VGE
125
300
±15
16
°C
V
125
300
±15
50
°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
101
100
100
D = 0,5
D = 0,5
10-1
10-1
0,2
0,1
0,2
0,1
0,05
0,02
0,01
0,005
0.000
0,05
0,02
0,01
0,005
0.000
10-2
10-5
10-2
10-5
10-4
10-3
10-2
10-1
100
101
1
10-4
10-3
10-2
10-1
100
101
1
t p (s)
t p (s)
At
Thermal grease
RthJH
D =
tp / T
At
Thermal grease
RthJH
D =
tp / T
Phase change material
RthJH
Phase change material
RthJH
K/W
=
=
=
=
1,50
K/W
1,27
K/W
3,41
K/W
2,97
copyright Vincotech
15
Revision: 2