MEO450-12DA Просмотр технического описания (PDF) - IXYS CORPORATION
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MEO450-12DA Datasheet PDF : 2 Pages
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MEO 450-12 DA
800
A
700
600
IF
500
400
300
TVJ=125°C
200
TVJ=25°C
100
0
0.0 0.5 1.0 1.5 2.0 V 2.5
VF
Fig. 1 Forward current IF versus VF
120
µC
TVJ= 100°C
VR = 600V
100
Qr
80
60
IF=600A
IF=600A
IF=450A
IF=225A
40
20
max.
typ.
0
100
A/ms 1000
-diF/dt
Fig. 2 Reverse recovery charge Qr
versus -di / dt
F
200
A
180
IRM160
TVJ= 100°C
VR = 600V
max.
140
IF=600A
120 IF=600A
100
IF=450A
IF=225A
typ.
80
60
40
20
0
0 200 400 600 A8/0m0s 1000
-diF/dt
Fig. 3 Peak reverse current IRM
versus -di / dt
F
1.4
1.2
Kf
1.0
0.8
IRM
0.6
Q
r
0.4
0.2
0.0
0
40
80 120 °C 160
TVJ
Fig. 4 Dynamic parameters Qr, IRM
versus T
VJ
2000
µnCs
1600
trr
1200
800
400
max.
TVJ= 100°C
VR = 600V
IF=600A
IF=600A
IF=450A
IF=225A
typ.
0
0 200 400 600 A8/0m0s 1000
-diF/dt
Fig. 5 Recovery time trr versus -diF / dt
100
VA
90
VFR80
70
60
tfr
TVJ= 125°C
IF = 520A
VFR
2.5
µs
2.0
tfr
1.5
50
40
1.0
30
20
0.5
10
0
0.0
0
400
800 1200 A/ms
-diF/dt
Fig. 6 Peak forward voltage VFR and tfr
versus di / dt
F
0.14
K/W
0.12
0.10
ZtthhJJSH
0.08
0.06
Constants for Z calculation:
thJS
i
R (K/W) t (s)
thi
i
1
0.001
2
0.004
3
0.027
4
0.082
0.08
0.024
0.112
0.464
0.04
0.02
0.00
0.001
0.01
0.1
1s
10
t
Fig. 7 Transient thermal impedance junction to case
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