VUO25-08NO8 IXYS Corporation, VUO25-08NO8 Datasheet - Page 2

• Manufacturer Part Number: VUO25-08NO8
• Manufacturer: IXYS Corporation

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Fig. 4
Fig. 
Fig. 6
Power dissipation versus direct output current and ambient temperature
Forward current versus
voltage drop per diode
Transient thermal impedance per diode
Fig. 2
Surge overload current per diode
I
FSM
: Crest value. t: duration
Fig. 5
Constants for Z
Constants for Z

2
3
4

2
3
4
5
Fig. 3
i
i
Maximum forward current at
case temperature
R
R
thi
thi
0.94
0.556
0.94
0.556
I
per diode
2.25
2.25
2
6.3
6.3
0.9
t versus time (-0 ms)
(K/W)
(K/W)
thJC
thJK
calculation:
calculation:
VUO 25
0.024
0.024
t
0.07
t
0.07
i
5.8
8.5
5.8
8.5
i
28
(s)
(s)
20070807
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