VHFD29-08IO1 Ver la hoja de datos (PDF) - IXYS CORPORATION
Número de pieza
componentes Descripción
Fabricante
VHFD29-08IO1 Datasheet PDF : 3 Pages
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VHFD 29
70
A
60
IF 50
40
30
20
10
typ.
TVJ = 125°C
TVJ = 25°C
max.
240
A 50Hz, 80% VRRM
200
IFSM
160
TVJ = 45°C
120
80
TVJ = 125°C
40
103
A2s VR = 0 V
I2t
TVJ = 45°C
TVJ = 125°C
102
0
0.0
0.5
1.0
1.5 V 2.0
VF
Fig. 3 Forward current versus voltage
drop per diode
100
W
80
Ptot
60
40
0
0.001
0.01
0.1 s 1
t
Fig. 4 Surge overload current
RthHA :
0.5 K/W
1.0 K/W
1.5 K/W
2.0 K/W
3.0 K/W
4.0 K/W
6.0 K/W
20
101
1
2 3 4 5 6 7 m8 s910
t
Fig. 5 I2t versus time per diode
35
A
30
Id(AV)M
25
20
15
10
5
0
0 5 10 15 20 25 30 A 3005 20 40 60 80 100 120 °1C40
Id(AV)M
Tamb
Fig. 6 Power dissipation versus direct output current and ambient temperature
2.5
K/W
2.0
ZthJH
0
0 20 40 60 80 100 120 °C
TH
Fig. 7 Max. forward current versus
heatsink temperature
1.5
Constants for ZthJH calculation:
1.0
i
Rthi (K/W)
ti (s)
1
0.5
2
3
4
0.0
0.001
0.01
0.1
1
s
10
t
Fig. 8 Transient thermal impedance junction to heatsink
0.007
0.266
1.127
0.6
0.008
0.05
0.06
0.25
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