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VHFD16-14IO1 View Datasheet(PDF) - IXYS CORPORATION

Part Name
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VHFD16-14IO1 Datasheet PDF : 3 Pages
1 2 3
VHFD 16
70
A
60
typ.
IF 50
TVJ =125°C
40 TVJ = 25°C
30
20
10
max.
120
50Hz, 80% VRRM
A
100
IFSM
TVJ = 45°C
80
60
40
TVJ = 125°C
20
103
A2s VR = 0 V
I2t
102
TVJ = 45°C
TVJ = 125°C
0
0
1
2
3V4
VF
Fig. 3 Forward current versus voltage
drop per diode
90
W
80
70
Ptot
60
50
40
30
0
0.001
0.01
0.1 s 1
t
Fig. 4 Surge overload current
101
1
2 3 4 5 6 7 8ms910
t
Fig. 5 I2t versus time per diode
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
25
A
Id(AV)M
20
15
10
20
5
10
0
0
5
10
15
20 A 2005 20 40 60 80 100 120 °1C40
Id(AV)M
Tamb
Fig. 6 Power dissipation versus direct output current and ambient temperature
3.5
K/W
3.0
ZthJH
2.5
0
0 20 40 60 80 100 120 °C
TH
Fig. 7 Max. forward current versus
heatsink temperature
2.0
Constants for ZthJH calculation:
1.5
i
1.0
1
2
0.5
3
4
0.0
0.001
0.01
0.1
1
s
10
t
Fig. 8 Transient thermal impedance junction to heatsink
R (K/W)
thi
0.01
0.4
1.69
0.9
t (s)
i
0.008
0.05
0.06
0.25
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