V23990-K429-A60-PM
T1,T2,T3,T4,T5,T6,T7 / D1,D2,D3,D4,D5,D6,D7
Figure 17
D1,D2,D3,D4,D5,D6,D7 FWD
Figure 18
D1,D2,D3,D4,D5,D6,D7 FWD
Typical rate of fall of forward
and reverse recovery current as a
function of collector current
dI0/dt,dIrec/dt = f(IC)
Typical rate of fall of forward
and reverse recovery current as a
function of IGBT turn on gate resistor
dI0/dt,dIrec/dt = f(Rgon
)
6000
12000
dI0/dt
dI0/dt
µ
µ
µ
µ
dIrec/dt
dIrec/dt
9000
6000
3000
4500
3000
1500
0
0
0
8
16
24
32
40
I C (A)
R gon ( Ω )
0
25
50
75
100
125
150
At
Tj =
At
Tj =
°C
V
°C
V
A
V
25/150
600
±15
8
25/150
VCE
VGE
=
=
VR =
IF =
600
75
V
Rgon
=
VGE =
ꢀ
±15
Figure 19
T1,T2,T3,T4,T5,T6,T7 IGBT
Figure 20
D1,D2,D3,D4,D5,D6,D7 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)
100
100
10-1
10-1
D = 0,5
0,2
D = 0,5
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
t p (s)
t p (s)
10-5
10-4
10-3
10-2
10-1
100
1012
10-5
10-4
10-3
10-2
10-1
100
1012
At
At
tp / T
0,63
tp / T
0,75
D =
D =
RthJH
=
RthJH =
K/W
K/W
IGBT thermal model values
FWD thermal model values
Thermal grease
Thermal grease
R (C/W)
0,05
Tau (s)
3,0E+00
R (C/W)
0,06
Tau (s)
2,8E+00
0,19
3,6E-01
7,9E-02
9,8E-03
5,2E-04
0,27
2,8E-01
6,9E-02
8,5E-03
5,3E-04
0,30
0,31
0,06
0,08
0,03
0,04
Copyright by Vincotech
8
Revision: 1.1