D 721 S
0,008
0,007
100
f = 50Hz
f = 60Hz
8
6
5
D
rth
4
3
[K/W]
0,006
IFSM
[kA]
2
0,005
0,004
0,003
0,002
0,001
0
10
f = 100Hz
8
6
5
4
3
I
FSM
f = 200Hz
f = 500Hz
1
50
tp
4
T =
Hz
2
Sine half wave 50Hz
2
3
4
5 6
8
2
3
4
5 6
8
2
3
5 6
8
1
0,1
1
1
10
10
20
30
40
50
60
70
ED [%]
l [°el]
80
90 100
tp [ms]
D 721 S_05
D 721 S_04
Fig. 4
Fig. 5
Surge Current IFSM = f(tp)
D rth = f(ED, Frequency)
IFSM = f(Sine half wave)
Two-sided cooling
Current wave form: square wave
Parameter: frequency
tvj = 125°C
VR = 0
1000
1000
3000A
3000A
2000A
1000A
600A
9
7
9
7
2000A
1000A
600A
300A
100A
300A
100A
5
4
5
4
IRM
[A]
IRM
[A]
3
2
3
2
100
100
9
7
9
7
5
4
5
4
3
2
3
2
I
I
FM
-di/dt
FM
-di/dt
Q
rr
Q
rr
V
R
V
R
I
I
RM
RM
2
3
4
5
6
7 8 9
2
3
4
5 6 7 8 9
2
3
4
5
6
7 8 9
2
3
4
5 6 7 8 9
10
10
10
10
100
1000
100
1000
-di/dt [A/µs]
-di/dt [A/µs]
D 721 S_07
D 721 S_06
Fig. 6
Fig. 7
Reverse recovery current (upper-limit, ca. 98% values)
Reverse recovery current (lower-limit, ca. 2% values)
Application: GTO-freewheeling diode
Application: GTO-freewheeling diode
Parameter: I
Parameter: I
FM
£ 125°C; C ³ 4µF
FM
£ 125°C; C ³ 4µF, Diode D291S
t
t
vj
S
vj
S
R
S
= 0 W; V > 2000 V ... 3000 V
R = 0 W; V > 2000 V ... 3000 V
S R
R
EUPEC [ EUPEC GMBH ]
