DSEP 29-12A
70
A
60
I
F
50
Q
r
5
m
C
4
T
VJ
= 100°C
V
R
= 600V
I
RM
60
A
50
40
T
VJ
= 100°C
V
R
= 600V
T
VJ
=150°C
40
T
VJ
=100°C
T
VJ
= 25°C
30
20
3
2
I
F
= 60A
I
F
= 30A
I
F
= 15A
30
20
I
F
= 60A
I
F
= 30A
I
F
= 15A
1
10
0
0
1
2
3
V
F
V
4
0
100
10
0
0
200
400
A/
m
s 1000
-di
F
/dt
600 A/
m
s 1000
800
-di
F
/dt
Fig. 1 Forward current I
F
versus V
F
Fig. 2 Reverse recovery charge Q
r
versus -di
F
/dt
220
ns
200
Fig. 3 Peak reverse current I
RM
versus -di
F
/dt
120
V
V
FR
80
1.2
2.0
T
VJ
= 100°C
V
R
= 600V
T
VJ
= 100°C
I
F
= 30A
t
fr
µs
t
fr
0.8
1.5
K
f
1.0
t
rr
180
I
RM
160
I
F
= 60A
I
F
= 30A
I
F
= 15A
40
V
FR
0.4
0.5
Q
r
0.0
0
40
80
120 °C 160
T
VJ
140
120
0
200
400
600
-di
F
/dt
800
A/
m
s 1000
0
0
200
400
0.0
600 A/
m
s 1000
800
di
F
/dt
Fig. 4 Dynamic parameters Q
r
, I
RM
versus T
VJ
1
K/W
Fig. 5 Recovery time t
rr
versus -di
F
/dt
Fig. 6 Peak forward voltage V
FR
and t
fr
versus di
F
/dt
Constants for Z
thJC
calculation:
i
1
2
3
R
thi
(K/W)
0.502
0.193
0.205
t
i
(s)
0.0052
0.0003
0.0162
0.1
Z
thJC
0.01
0.001
0.00001
DSEP 29-12A
0.0001
0.001
0.01
0.1
t
s
1
Fig. 7 Transient thermal resistance junction to case
909
NOTE: Fig. 2 to Fig. 6 shows typical values
© 2000 IXYS All rights reserved
2-2
IXYS [ IXYS CORPORATION ]
