MEA 250-12 DA MEE 250-12 DA
MEK 250-12 DA
500
80
µC
70
200
TVJ= 100°C
VR = 600V
TVJ= 100°C
VR = 600V
A
A
450
180
400
160
IRM
IF= 300A; max.
IF= 300A; typ.
IF= 250A; typ.
IF= 125A; typ.
Qr
60
50
40
30
20
10
0
IF= 300A; max.
IF= 300A; typ.
IF= 250A; typ.
IF= 125A; typ.
IF 350
140
120
100
80
300
250
200
150
100
50
TVJ=125°C
TVJ= 25°C
60
40
20
0
0
A/ s
-diF/dt
0.0
0.5
1.0
1.5
2.0 V 2.5
100
1000
0
200 400 600 800 1000
A/ s
-diF/dt
VF
Fig. 1 Forward current IF versus
voltage drop VF per leg
Fig. 2 Reverse recovery charge Qr
versus -diF/dt
Fig. 3 Peak reverse current IRM
versus -diF/dt
1.4
1200
100
2.5
TVJ= 125°C
IF = 260A
A
V
TVJ= 100°C
VR = 600V
ns
90
80
µs
1.2
Kf
1000
2.0
VFR
tfr
trr
VFR
tfr
70
60
50
40
30
20
10
0
IF= 300A; max.
IF= 300A; typ.
IF= 250A; typ.
IF= 125A; typ.
1.0
800
600
400
200
0
1.5
1.0
0.5
0.0
0.8
IRM
0.6
Qr
0.4
0.2
0
40
80
120
160
0
200 400 600 800 1000
0
400
800
diF/dt
1200 A/ s
°C
A/ s
-diF/dt
TVJ
Fig. 4 Dynamic parameters Qr, IRM
versus junction temperature TVJ
Fig. 5 Recovery time trr versus -diF/dt
Fig. 6 Peak forward voltage VFR and tfr
versus diF/dt
Constants for ZthJS calculation:
0.25
K/W
i
Rthi (K/W)
ti (s)
0.20
1
2
3
4
0.002
0.008
0.054
0.164
0.08
Z
ZtthhJJSH
0.024
0.112
0.464
0.15
0.10
0.05
0.00
0.001
0.01
0.1
1
10
s
t
Fig. 7 Transient thermal impedance junction to heatsink
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